Vehicle corner pole apparatus
The present invention relates to vehicle corner pole (コ-Na Port-Le) device.When vehicle parking is waited in the garage, bar is stretched out in the bight of vehicle, and make the luminary that is installed in its front end luminous, like this, even dark on every side, the driver also can distinguish the position in vehicle bight, can prevent vehicle bight and object collision on every side.
Existing this kind vehicle corner pole apparatus has the electrodynamic type vehicle corner pole apparatus.This electrodynamic type corner pole apparatus has housing, luminary, lead, the contact head of the mirror of looking in the distance expansion link, band tooth bar cable, cable guide mechanism, LED etc.Housing built-in comprise cable and transfer driver train with miniature gears.Above-mentioned expansion link releasably is installed in the bar installation portion of this housing.One end of band tooth bar cable is combined in the part of expansion link, and it is flexible to operate expansion link, and the other end is guided near the interior miniature gears of housing.Cable guide mechanism is used for the regulation cable and transfers the path, so that will mesh with the tooth-strip part of tooth bar cable and the tooth portion of miniature gears.Above-mentioned luminary is installed in the front end position of expansion link, and can see from the outside.One end of lead is connected with this luminary, and the other end passes in the cable and guides to the other end of cable.Contact head is installed on the other end of cable, is connected with the end of this lead, and when expansion link is done the elongation action, contacts with power supply feeding terminal in the housing, and conducting is electric.
There is following shortcoming in above-mentioned existing electrodynamic type vehicle corner pole apparatus.Be installed in the contact head of the cable other end, normally make greater than cable external diameter and the big metallic material of rigidity with diameter.Therefore, the cable limiting part of cable guide mechanism, if be fixed on the housing, then the cable between above-mentioned cable limiting part of contact head impassabitity and the miniature gears is by using clearance portion.
In common use, because contact head does not pass through to use clearance portion by cable, so also problem is little even produce said circumstances.But for example in the time will changing expansion link, when expansion link was extracted the outside with cable, contact head was blocked by above-mentioned cable limiting part, thereby can not easily expansion link be extracted.
In order to address this problem, once considered the cable limiting part flexibly to be remained on structure on the housing by spring etc.When adopting this structure, above-mentioned clearance portion is expanded open as required, contact head is passed through.But, above-mentioned structure, former thereby unexpected when having acted on big load because of certain in expansion link expanding-contracting action at ordinary times, the spring elongation, cable leaves miniature gears, produces between cable and miniature gears and skids.
The real fair 4-12832 communique of Japan has disclosed the automobile corner pole apparatus for addressing the above problem.In the corner pole apparatus that this communique discloses, free end has an end of the cord guide member of the pliability component set-up that drives the cord guiding part to be fixed on the bar assembly.Be provided with guiding walls in case side, when above-mentioned bar assembly was installed on the housing, the free end of this guiding walls and cord guide member joined, and made this cord guide member to driven wheel lateral bending song.
Therefore, when being installed in the bar assembly on the housing, the bending of cord guide member is pressed on the driven wheel driving cord.Like this, drive cord and driven wheel and become abundant ingear state.The barre assembly is when housing unloads, and the cord guide member also unloads together.Therefore, the engagement that drives between cord and the driven wheel is disengaged, and the bar assembly can be moved to outside the housing.
But there is following problem in said apparatus.That is, because cord guide member and bar assembly be integral, so when the barre assembly was installed on the housing, its installation exercise bothered very much.Especially when the barre assembly is installed on the housing, must insert the cord guide member of linear state with curving,, need use very big power during insertion so it is big to insert resistance.And, fix owing to will resist bigger screen resilience, so, consider to adopt powerful fixed mechanism, stablize practical fixing.
The purpose of this invention is to provide the vehicle corner pole apparatus that has the following advantages.
(a) the barre assembly is installed on the housing simply or is pulled out to the outside as required, and this bar assembly comprises the tape tooth cable that the end has contact head.
(b) operation of installing on the housing of barre assembly is very simple, does not need the operation of trouble.
(c) along with the charge and discharge operations of bar assembly, automatically carry out the engagement of cable and miniature gears or remove engagement, do not need to carry out other engagement releasing operation.
(d) little toward the interior resistance that inserts of housing, can easily the bar assembly be installed in the housing, and, the fixed mechanism of bar assembly is oversimplified.
(e) can be according to circumstances the engagement degree of cable and miniature gears be adjusted to appropriate state.
To achieve these goals, the present invention takes following technical scheme:
Vehicle corner pole apparatus, it has housing 10, expansion link 21, band tooth bar cable 22, cable guide mechanism 30, luminary 23, lead 24 and contact head 25;
Described housing 10 built-in comprise cable and transfer driver train with miniature gears 12;
Described expansion link 21 releasably is installed on the bar installation portion 11 of this housing 10;
One end of described band tooth bar cable 22 is combined in the part of this expansion link 21, and it is flexible to operate this expansion link 21, and the other end is guided near the described miniature gears 12 in the described housing 10;
Described cable guide mechanism 30 is used to limit cable and transfers the path, and the tooth-strip part 22a of this band tooth bar cable 22 and the 12a of tooth portion of described miniature gears 12 are meshed; It is characterized in that, described cable guide mechanism 30, when described expansion link 21 was not installed in assigned position L0 in the bar installation portion 11 of described housing 10, described band tooth bar cable 22 kept free states with respect to described miniature gears 12, makes cam 32 towards the 1st rotated position;
When described expansion link 21 is installed in assigned position L0 in the bar installation portion 11 of above-mentioned housing 10, described cable 22 is near above-mentioned miniature gears 12, the 12a of the tooth portion engagement of the tooth-strip part 22a of described cable 22 and described miniature gears 12 makes described cam 32 towards the 2nd rotated position.
Described vehicle corner pole apparatus is characterized in that, described cable guide mechanism 30 is made of control lever 31, cam 32 and retracing spring 33; Described control lever 31 be along with described expansion link 21 with respect to the change in location of the assigned position L0 of described bar installation portion 11 and moving; Described cam 32 is rotated operation by the thrust pressure of this control lever 31; Described retracing spring 33 makes described cam 32 reset into original position when the thrust pressure of aforesaid operations bar 31 is removed.
Vehicle corner pole apparatus, it has housing 10, expansion link 21, band tooth bar cable 22, cable guide mechanism 30, luminary 23, lead 24 and contact head 25;
Described housing 10 built-in comprise cable and transfer driver train with miniature gears 12;
Described expansion link 21 releasably is installed on the bar installation portion 11 of this housing 10;
One end of described band tooth bar cable 22 is combined in the part of this expansion link 21, and it is flexible to operate this expansion link 21, and the other end is guided near the described miniature gears 12 in the described housing 10;
Described cable guide mechanism 30 is used to limit cable and transfers the path, and the tooth-strip part 22a of this band tooth bar cable 22 and the 12a of tooth portion of described miniature gears 12 are meshed;
Described luminary 23 is installed in the front end position of described expansion link 21, sees from external energy;
One end of described lead 24 is connected with this luminary 23, and the other end passes in the described cable 22 and guides to the other end of described cable 22;
Described contact head 25 is installed in the other end of described cable 22, is connected with the end of this lead 24, and when the 21 elongation actions of described expansion link, contacts with power supply feeding terminal in the housing 10, and conducting is electric; It is characterized in that
Above-mentioned cable guide mechanism 30, when described expansion link 21 leaves assigned position L0 certain distance L 1-L0 in the bar installation portion 11 of described housing 10 when above, described cable 22 keeps free states with respect to described miniature gears 12, and makes cam 32 towards the 1st rotated position; Assigned position L0 when the bar installation portion 11 of the described relatively housing 10 of described expansion link 21, when becoming less than certain distance L 1-L0, make described cable 22 and be somebody's turn to do near distance correspondingly near described miniature gears 12, make described cam 32 towards the 2nd rotated position, with the engagement degree of the 12a of tooth portion of the tooth-strip part 22a that changes described cable 22 and described miniature gears 12.
Vehicle corner pole apparatus of the present invention has following structure.Be characterized by beyond following
Among the embodiment.
Vehicle corner pole apparatus of the present invention, it is characterized in that, have cable guide mechanism, when the bar assembly is not installed in assigned position in the bar installation portion of housing, this cable guide mechanism makes the band tooth bar cable of the flexible usefulness of control lever keep free state with respect to the cable handover with miniature gears, makes cam towards the 1st rotated position; When the bar assembly was installed in assigned position in the above-mentioned bar installation portion, this cable guide mechanism made rope near miniature gears, made the tooth portion engagement of the tooth-strip part and the miniature gears of cable, made cam towards the 2nd rotated position.
Following with reference to accompanying drawing, describe embodiments of the invention in detail:
Fig. 1 is the biopsy cavity marker devices lateral plan of expression the present invention the 1st embodiment vehicle corner pole apparatus structure.
Fig. 2 be represent in detail in the present invention's the 1st embodiment vehicle corner pole apparatus cable guide mechanism structure want portion's block diagram.
Fig. 3 is the front elevation of the control lever structure in expression the present invention the 1st embodiment vehicle corner pole apparatus.
Fig. 4 is the lateral plan of expression aforesaid operations bar structure.
Fig. 5 is the birds-eye view of the cam configuration in expression the present invention the 1st embodiment vehicle corner pole apparatus.
Fig. 6 is the end view drawing of the above-mentioned cam configuration of expression.
Below, embodiments of the invention are described.(the 1st embodiment)
Fig. 1 is the biopsy cavity marker devices lateral plan of expression the present invention the 1st embodiment vehicle corner pole apparatus structure.
The inside of housing 10 is being accommodated and is being comprised the driver train of cable handover with miniature gears 12 grades.On the sidewall of this housing 10, be provided with the bar installation portion 11 of round-ended cylinder shape, bar assembly 20 peristome from its upper end releasably is installed with.
This bar assembly 20 has luminary 23, lead 24 and contact heads 25 such as the mirror expansion link 21 of looking in the distance, band tooth bar cable 22, LED.One end of band tooth bar cable 22 and the part of expansion link 21 the front end position of path bar (etc.) combine, and it is flexible to operate this expansion link 21, and the other end passes in the bar 21, guide to the interior miniature gears 12 of housing 10 near.Luminary 23 is installed in the leading section (top) of expansion link 21, can see from the outside.One end of lead 24 is connected with luminary 23, and the other end passes in the cable 22 coaxially, guides to the other end of cable 22.Contact head 25 is connected with the end of lead 24 by the elastic metallic component set-up that is installed in cable 22 other ends, when expansion link 21 elongation, contacts with power supply feeding terminal (figure does not show) in the housing 10, connects electric.
The structure of expansion link 21 is in urceolus 21X, to accommodate each other pipe 21a, the 21b of several different-diameters of bonded assembly slidably ...
In housing 10 inside, be provided with the cable guide mechanism 30 that is used to limit cable handover path, so that make the tooth portion engagement of the tooth-strip part and the miniature gears 12 of band tooth bar cable 22.This cable guide mechanism 30 is made of control lever 31, cam 32 and retracing spring 33 (coil spring etc.).Control lever 31 correspondingly moves with " bar assembly 20 installation sites are with respect to the variation of the assigned position L0 of bar installation portion 11 ".Cam 32 is rotated by the thrust pressure of this control lever 31.Retracing spring 33 makes cam 32 reset into the home position when the thrust pressure of control lever 31 is removed.
Non-installing condition at bar assembly 20, when expansion link 22 is above apart from the assigned position L0 certain distance (L1-L0) of the bar installation portion 11 of housing 10, cable guide mechanism 30 makes cable 22 keep free state with respect to miniature gears 12, makes cam 32 turning clockwise in Fig. 1.Installing condition at bar assembly 20, when expansion link 21 below the assigned position L0 certain distance (L1-L0) of bar installation portion 11 ground near the time, cable guide mechanism 30 makes cable 22 and above-mentioned approaching distance correspondingly near miniature gears 12, the engagement degree of the tooth-strip part of change cable 22 and the tooth portion of miniature gears 12, the cam 32 that makes shown in dotted line turns left in Fig. 1.
Fig. 2 be expression cable guide mechanism 30 structures want portion's block diagram.Fig. 3 and Fig. 4 are the front elevation and the lateral plans of expression control lever 31 structures.Fig. 5 and Fig. 6 are the birds-eye view and the end view drawings of expression cam 32 structures.
As shown in Figure 2, the central part of cam 32 by axle 34 rotatably supports.At the base end part of cam 32, form the bar 35 of parallel shafts 34.One end of this bar 35 is drawn by retracing springs such as coil spring 33 top in the figure.Therefore, on cam 32, acting on always and make this cam 32 with axle 34 power that to be the center rotate towards solid arrow A direction.
When wanting barre assembly 20 to be installed on the housing 10, in the urceolus 21X insertion rod installation portion 11 with expansion link 21, make the bottom of urceolus 21X drop to height L1, at this moment, the upper end of this bottom and control lever 31 joins.When with installing force P0 urceolus 21X being pushed assigned position L0, control lever 31 is pushed to the below thereupon.
Along with the action that pushes of this control lever 31, the lower end of control lever 31, be Fig. 3 and operating side 31a shown in Figure 4, drop to height L10, push strut 35 from height L11.Like this, Yi Bian bar 35 is resisted the pulling force of retracing spring 33, Yi Bian as dotted line among Fig. 2 35 ' shown in rotate displacement.Thereupon, cam 32 is that rotate at the center with axle 34 shown in dotted arrow B among Fig. 2.So the ditch portion (being Fig. 5 and the circular arc ditch 32a of portion that is suitable for the cable periphery shown in Figure 6) that is located on the cam 32 leading section outer peripheral faces pushes the rear side of being with tooth bar cable 22.As a result, the 12a of the tooth portion engagement of the tooth-strip part 22a of band tooth bar cable 22 and miniature gears 12.
After becoming this state, with check screw 13 the urceolus 21X of expansion link 21 is fixed on the bar maintaining part 11, bar assembly 20 is installed on the housing 10.
When the driver train that figure is not shown moved, miniature gears 12 was towards the predetermined direction rotation, so band tooth bar cable 22 is alongst transferred.Expansion link 21 elongates or shortens thus.When expansion link 21 was in the elongation done state, the contact head 25 that is installed in cable 22 ends did not show that with figure the power supply feeding terminal contacts, and connects electric.Like this, power luminary 23 bright lamps by lead 24 to luminary 23.When expansion link 21 was in the elongation done state, the control of the limit switch that driver train is not shown by figure etc. stopped action automatically.
When changing bar assembly 20, after unloading check screw 13, when pull out the top to figure from the bar installation portion 11 of housing 10 by power P1 barre assembly 20, the thrust pressure of bulldozing operation bar 31 is removed, so, cam 32 is under the reset force effect of retracing spring 33, and automatically resetting to the home position is the 1st position shown in the solid line.Rotation by cam 32 resets, and the upper end of control lever 31 rises to height L1 from height L0, and the lower end of control lever 31 rises to height L11 from height L10.
Therefore, be to produce big clearance portion between cam 32 and the miniature gears 12 at the cable limiting part.Like this, not only cable 22 can be by above-mentioned clearance portion, and the rigidity contact head 25 bigger than cable 22 diameters also can be by above-mentioned clearance portion.So can easily assembly 20 be pulled out to the outside.
(variation)
Vehicle corner pole apparatus shown in the foregoing description comprises following variation.
Expansion link is not the mirror of looking in the distance, but makes single bar lifting action.
Leading section at expansion link is installed with LED luminary in addition.
Luminary in addition also can bright lamp when the elongation of expansion link finishes.
Pay at the leading section of cam and to have added the mechanism that lubricant or rotation roller etc. alleviate friction.
(feature among the embodiment)
(1) vehicle corner pole apparatus among the embodiment, it is characterized in that, have cable guide mechanism 30, when bar assembly 20 is not installed in assigned position L0 in the bar installation portion 11 of housing 10, this cable guide mechanism (30) makes the band tooth bar cable 22 of the flexible usefulness of control lever transfer with miniature gears 11 maintenance free states with respect to cable, make cam 32 towards the 1st rotated position, when bar assembly 20 is installed in the assigned position L0 of above-mentioned bar installation portion 11, this cable guide mechanism (30) makes cable 22 near miniature gears 12, make the 12a of the tooth portion engagement of the tooth-strip part 22a and the miniature gears 12 of cable 22, make cam 32 to the 2nd rotated position.
In the above-mentioned vehicle corner pole apparatus, bar assembly 20 is not installed in the state on the bar installation portion 11 of housing 10, becomes the state of cam 32 towards the 1st rotated position.The band tooth cable 22 of the flexible usefulness of control lever is transferred with miniature gears 12 maintenance free states with respect to cable.That is, cable 22 is releasing ingear state with miniature gears 12.Therefore, not only cable 22 itself but also the diameter that is installed in these cable 22 1 ends greater than the rigidity contact head 25 of cable 22 also can be easily be clearance portion between the cam 32 by miniature gears 12 and cable limiting part.Therefore, the bar assembly 20 that comprises cable 22 can be installed on the bar installation portion 11 of housing 10 as required or be pulled out to the outside.
When bar assembly 20 is installed in state on the bar installation portion 11 of housing 10, become the state of cam 32 towards the 2nd rotated position.Cable 22 is pushing miniature gears 12.Therefore, cable 22 does not produce with miniature gears 12 and skids, and cable 22 can stably be transferred by miniature gears 12.
In addition, cable guide mechanism 30 separates with bar assembly 20, is fixedly installed on the housing 10, so the installation exercise that the barre assembly is installed on the housing 10 is simple, does not need the operation of trouble.
(2) vehicle corner pole apparatus among the embodiment in the device of above-mentioned (1) record, is characterized in that cable guide mechanism 30 is made of control lever 31, cam 32 and retracing spring 33; Control lever 31 along with bar assembly 20 with respect to the change in location of the assigned position L0 of bar installation portion 11 and move; Cam 32 is operated the thrust pressure of bar 31 and rotates; Retracing spring 33 makes cam 32 reset into original position when the thrust pressure of control lever 31 is removed.
In the said apparatus, except have with (1) same effect, also have following effect.That is, be disengaged state in the external force to control lever 31, under the recuperability effect of retracing spring 33, cam 32 automatically is reversed to original angle position (the 1st position).Therefore, the engagement releasing of cable 22 and miniature gears 12.Therefore, in the installation of bar assembly 20 or when unloading, not only can comprise well rope 22 bar assembly 22 the insertion operation or pull out operation, and needn't carry out other other operation.Therefore, the installation of bar assembly 20 or or draw out operation all very simple.
In addition, the power that the power that mounting rod assembly 20 is required only is opposing retracing spring 33 pulling force, rotate cam 32.Therefore, the insertion resistance in housing 10 is little, and easily barre assembly 20 is installed on the housing 10.In addition, when installing condition, because the counter-force of cable guide mechanism 30 is little, so the fixed mechanism of bar assembly 20 is oversimplified.
(3) vehicle corner pole apparatus among the embodiment is characterized in that, has housing 10, expansion link 21, band tooth bar cable 22, cable guide mechanism 30, luminary 23, lead 24 and contact head 25;
Housing 10 built-in comprise cable and transfer driver train with miniature gears 12;
Expansion link 21 releasably is installed on the bar installation portion 11 of housing 10;
One end of band tooth bar cable 22 is combined in the part of expansion link 21, and it is flexible to operate expansion link 21, and the other end is guided near the miniature gears 12 in the housing 10;
Cable guide mechanism 30 is used to limit cable and transfers the path, makes the 12a of the tooth portion engagement of the tooth-strip part 22a and the miniature gears 12 of band tooth bar cable 22;
Luminary 23 is installed in the front end position of expansion link 21, sees from external energy;
One end of lead 24 is connected with luminary 23, and the other end passes in the cable 22 and guides to the other end of cable 22;
Contact head 25 is installed in rope 22 the other end, is connected with the end of lead 24, and when expansion link 21 during for elongation, the power supply feeding terminal interior with housing 10 contacts, and conducting is electric;
When the assigned position L0 certain distance (L1-L0) of expansion link 21 in the bar installation portion 11 of housing 10 was above, above-mentioned cable guide mechanism 30 made cable 22 keep free states with respect to miniature gears 12, and cam 32 is rotated; When expansion link 21 apart from the assigned position L0 of bar installation portion 11 be ground below the certain distance (L1-L0) near the time, above-mentioned cable guide mechanism 30 make cable 22 with should be near distance correspondingly near miniature gears 12, cam 32 is rotated, the engagement degree of the tooth-strip part 22a of change cable 22 and the 12a of tooth portion of miniature gears 12.
In the above-mentioned vehicle corner pole apparatus, except have with above-mentioned (1) same effect, also have following effect.That is, by regulate expansion link 21 with respect to the assigned position L0 of above-mentioned bar installation portion 11 near marginal distance, can set the engagement degree of the 12a of tooth portion of the tooth-strip part 22a of cable 22 and miniature gears 12 changeably.As a result, can engagement be adjusted to appropriate state according to abrasion state of cam 32 etc.
The vehicle according to the invention corner pole apparatus has following effect.
(a) state that unloads from housing at the barre assembly, cable and pinion are engagement releasing State, the barre assembly is installed in the state on the housing, and cable and pinion are engagement, So, as required, can have installing with the assembly of tooth bar cable of contact head with comprising the end To housing or be pulled out to the outside.
(b) cable guide mechanism separates with the bar assembly, arrange to be fixed on the housing, so, The installation exercise that the bar assembly is installed on the housing is very simple, does not need the operation of trouble.
(c) spring automatic reset because cam is reset, so, needn't carry out cable and little tooth The engagement of wheel or releasing operation, simple to operate.
(d) the required power of mounting rod assembly only is opposing back-moving spring pulling force, cam is turned to Moving power. Therefore, the insertion resistance in housing is little, and easily the barre assembly is installed to On the housing. In addition, when installment state, because the counter-force of cable guide mechanism is little, so, The fixed mechanism of bar assembly is oversimplified.
(e) with respect to the expansion link assigned address near distance correspondingly, set turning to of cam The engagement degree of cable and pinion like this, can be regulated in moving angle, so, can be according to circumstances with cable The engagement degree of rope and pinion is adjusted to the most suitable state.