CN1329096C - Putter with distance measuring function - Google Patents

Abstract

The optical receptacle according to the present invention is attached to a printed board and an optical plug can be connected thereto. The optical receptacle comprises a tubular main housing and a socket housing which is inserted into and attached to the main housing. The main housing has an elastic locking part which protrudes from the outer circumference surface and locks onto the printed board, and the socket housing has a locking slotted pin which protrudes from the outer circumference surface and locks onto the printed board. This optical receptacle is attached to the printed board after the two pieces, the main housing and the socket housing, are assembled. As a result, the construction of the optical receptacle can be simplified because ground pins become unnecessary. Additionally, the optical receptacle can be easily attached to a printed board because it does not have to be welded onto the printed board with the ground pins.

Description

Push rod with distance measuring function

Technical field

The present invention relates to a kind of push rod, this push rod comprises: when pushing golf, can simply measure the device of match play distance; With push rod and arm be one as runout, calculate with respect to the recommendation of the distance value of the pushing the ball device of fork amount backward according to runout is theoretical; The device of behind simple metering Guo Ling inclination angle, push the ball distance value and the fork amount backward of recommending that obtain in advance being revised.

Background technology

When pushing the ball on the fruit mountain range, following 2 contents are very important: be distance perspective on the one hand, utilize fast stroke, ball is rolled into apart from match play 1m with in the interior circle that holes in one; Be the degree of accuracy on the other hand, exactly when pushing the ball, the distance of pushing the ball be controlled in the 1m.When proportional spacing, a kind of situation was the distance of range estimation ball to match play in the past, and another kind of situation is to measure with the step number of actual walking.Yet, promptly allow to estimate out nearer distance very exactly, and in most of the cases when measuring at a distance, misunderstand owing to being subjected to the influence that scenery rocks.On the other hand, require very skillfully during pacing, thereby the precision of pacing for general sportsman can be too not high.In addition, really the mountain range inclination also is the key factor that will consider in pushing the ball, and still for the less common player of exercise amount, fork amount itself is that by virtue of experience method is carried out according to distance and inclination to match play backward, so the very difficult raising degree of accuracy.

The patent of invention of the distance measuring method on several relevant fruit mountain ranges was once disclosed in the past.For example, open in the flat 7-289668 communique the spy and to disclose following method, the content of this method is: the putter head at golf has 2 laser beam irradiation apparatus, ball to the face vertical direction that pushes shines first device from the position of match play, second device has the irradiating angle guiding mechanism, it is for consistent with illuminated position just now and will rotate, thereby calculates the distance of irradiated body with this orientation angles.But the problem of the method is, although device is very expensive, also will make the sportsman carry out measuring for a long time in tense situation.

Open the spy and to disclose the device that range measurement is carried out till the flagpole position in a kind of place beyond the fruit mountain range in the flat 3-242161 communique.On the quiet position that is placed on certain distance of the club that the sportsman held, make that to be arranged on the reference position that the measuring distance on the club uses consistent with the flagpole upper end on the fruit mountain range, convert to the distance to the fruit mountain range in the position that intersects according to the sight line that can see the other end of flagpole and flagpole then.For the stable club that keeps, club head is abutted on the lawn surface, reach out to maintain a certain distance.The method is to utilize the length of flagpole to be 2m, and the condition that arm length is decided to be standard figure substantially measures the distance in fruit mountain range, stipulates to pull out flagpole on rule but push the ball on the fruit mountain range, and therefore the method for this measuring distance is impossible.

In addition, the inclination in fruit mountain range is a factor important when pushing, and the patent of invention at a plurality of meterings inclination angle was also being arranged in the past.For example, opening the 2001-286590 communique the spy is willing to all put down in writing such content in clear 53-050934 number with real: rolling element is put into the sphere container, in the static position of rolling element the inclination and the orientation of sphere container are judged.But, the former problem is the scale that is not used for reading the inclination angle, and the latter's problem is, because the inclination scale is arranged on the rolling element contact-making surface of sphere inboard, and enclosed the viscous liquid of light transmission, so the concavo-convex meeting on spherical container surface causes error in dipping and influences the temperature characterisitic and the leakage of viscous liquid, thereby all is not suitable for reading the fruit mountain range gradometer of small skew.

Like this, among invention up to the present, also do not have among a kind of tense atmosphere on the fruit mountain range, rapidly, accurately and the method for measuring at an easy rate.The present invention not only provides the distance that measures match play and the method at Guo Ling inclination angle, but also proposes the new scheme that pushes based on theory.That is to say, the object of the present invention is to provide a kind of push rod, its utilize circuit will utilize sportsman's build measurement length device, can measure the Guo Ling inclination angle small-sized, light and high-precision device and with arm and push rod be one as runout, the calculation element of fork amount is unified backward to come calculating optimum according to the runout theory, even the beginner also can improve the precision of pushing the ball at short notice.

Summary of the invention

The advantage of the action of pushing the ball that the present invention has is, under pushing fast, can produce king-sized power, they are different with experience in the past but according to numerical data, so, even temporarily successfully do not push the ball, also can promptly analyze, can easily carry out orbit correction then and there inappropriate reason.

Description of drawings

Fig. 1 represents to be metered among the present invention the principle of match play distance.Fig. 2 be expression according to different height on smooth fruit mountain range to the distance value of match play hyp curve map with the relation of holding rod scale, as if scale 7 above punctums are arranged substantially, then each punctum can be approximately straight line.Fig. 3 is under the situation that the action that pushes is handled as the runout that is one with push rod and arm, the part kinetic energy of runout after passing to ball, the figure that disappears owing to the effect that is subjected to resistance to rolling and potential energy.Fig. 4 is the push the ball distance value and the figure of the relation between the fork amount backward that is illustrated under the Guo Ling inclination angle.Fig. 5 has only put down in writing with respect to the recommendation of holding rod scale fork amount backward, all heights of collecting substantially in this way.Fig. 6 represents to show the scale of scaled distance and recommends backward that the fork amount is documented on the long label, and is arranged on the example on the holding rod.Fig. 7 is the figure of the Fundamentals of Sensors at expression metering Guo Ling inclination angle, using separately under the situation of this slant angle sensor, if be contained in the housing shown in Figure 8, just can reduce the influence of green turf and stably measures.In addition, the example as rapid convergence steel ball action usefulness can be arranged at protuberance on the container most peripheral sidewall shown in Fig. 9.Figure 10 represents to read in electric mode the method at Guo Ling inclination angle, by being arranged on the turned position that the capacitance variations that produces between 2 electrodes up and down on cover plate and the sphere container detects steel ball.Figure 11 is expression detects the turned position of steel ball by the electrode pattern that only is provided with on the sphere vessel surface a application examples.Figure 12 represents slant angle sensor is installed in example on the bar head of push rod.Figure 13 is the sight line crossover location, Guo Ling inclination angle, height during with the metering of electric mode transmission range etc., and the system that the amount of fork backward of the best is carried out computing and demonstration according to the height of different people.Figure 14 is the circuit block diagram of above-mentioned electronic system.Figure 15 is that expression is contained in circuit part in the slim container, and with the securing application examples of belt, so that can be used on the push rod that has gone on the market.

The specific embodiment

In order to describe the present invention in detail, be described in conjunction with the accompanying drawings.

From Fig. 1 as seen, match play A and golf ball B are positioned on the fruit mountain range that the inclination angle is θ, and the sportsman stretches arm from shoulder C, and push rod 1 is vertically hung directly over golf ball B, make the end face D of holding rod consistent with sportsman's eye-level E, overlook match play A.From the sight line of this moment and the intersection point P of push rod, right angled triangle PDE and PB ' A ' are similarity relations, so can calculate the distance of match play according to the various numerical value of the length of DP and sportsman's the height and the standard bodily form.Wherein, the position that the extended line of A ' expression sight line EP and imaginary ground level intersect, the position that the vertical line of B ' expression golf position and imaginary ground level intersect.

If establishing the crossing angle of imaginary ground level and sight line EP is α, then

The length C D of the height (E) of distance A B ≈ eyes * (TAN θ+1/TAN (α+θ))-arm is when tiltangle=0 of fruit mountain range face °, under the situation about not tilting,

The scale DP=K of push rod ₁L * K ₂L/ (AB+K ₂L)

Wherein, L is a height, K _{1 (height of eyes)}, K _{2 (length of arm)}Coefficient for standard figure.

In Fig. 2, expression is a benchmark with the standard figure, to each scale position under different heights and the relation that arrives the match play distance value.From then on formula measures during height 190cm and pushes the ball apart from the scale under the situation of 3m at least apart from reference position 32.5cm as can be known.In addition, as can be seen from Figure 2, for example height is under the situation of 170cm, on holding rod scale 2 from end face D set 4,6,9,12,17,22,7 of 28cm etc. are more than the measuring point, the curve that connects between each measuring point can be approaching substantially with straight line.To push that action is considered as with push rod and arm be that the runout of one carries out medelling in expression among Fig. 3, fork and part potential energy is stored in the runout backward, the situation that disappears in the process that the ball of this part potential energy after pushing the ball rolls.

In Fig. 4, can be according to following formula, when being θ at the Guo Ling inclination angle, the distance X of pushing the ball and backward the relation between the fork amount T study.

Formula comprises:

When the equivalent weight of push rod front end is that M, runout length are R, when the fork amount is T backward, were stored in potential energy in the push rod before being about to meet ball B, all transform under the situation of kinetic energy:

MV2/ ²＝MR(1-cosβ)

Wherein,

β: push rod raise the angle

sinβ＝T/R

V: push rod speed

Just running into ball in a flash, according to conservation of momentum rule:

MV＝(1-K ₃)MV+mv+ε

Wherein,

M: the weight of ball

V: the initial velocity of ball

K ₃: the Momentum Transfer rate between push rod/ball

ε: owing to nonlinear distortion of ball etc. causes momentum after the energy loss

Mv ≈ K ₃MV (ε ≈ 0 numerical value is low, can ignore)

Obtaining initial velocity is the ball B of v, and the area that is located at the Guo Ling inclination angle and is θ is rolling distance X, then mv only ²/ 2=m μ X+mXsin θ

Wherein,

μ: the coefficient of rolling resistance of green turf

In table 1 and table 2, obtain when fruit mountain range tiltangle=0 °, according to different height measures calculate be arranged on holding rod on corresponding proportional spacing value X (equaling the distance value of pushing the ball) of each scale and the corresponding recommendation of distance value X fork amount T backward therewith.

Table 1 and the relation of the corresponding holding rod scale of each height with the distance value of pushing the ball

Height (cm)	Holding rod scale (cm)
									4	6	9	11	14	17	21	26
	150	18.1	11.9	7.7	6.2	4.8	3.8	3									2.3
160									20.6	13.6	8.8	7.1	5.5	4.4	3.5	2.7
	170	23.3	15.3	10	8.1	6.2	5	3.9									3.1
180									26.2	17.2	11.3	9.1	7	5.7	4.5	3.5
	190	29.2	19.2	12.6	10.2	7.9	6.3	5									3.9

X unit: m

Table 2 is with the corresponding holding rod scale of each height and recommend the relation of fork amount backward

Height (cm)	Holding rod scale (cm)
									4	6	9	11	14	17	21	26
	150	61	51	41	37	32	29	26									22
160									59	48	39	35	31	28	25	22
	170	57	47	38	34	30	27	24									21
180									56	45	37	33	29	26	24	21
	190	55	44	36	32	29	25	23									21

T unit: cm

With reference to these tables as can be known, though change greatly, recommend the variation of fork amount backward little with of the variation of the corresponding proportional spacing value of each scale with height.Utilize this feature, the data of being put down in writing on the holding rod scale are only got the fork amount backward of recommending, and 1 display label as shown in Figure 5 is attached on the holding rod, so just can roughly contain all heights.

At this to the swinging method of the push rod of fork amount describes based on recommending backward.The sportsman stand in can see golf directly over locate, bipod separately and shoulder with wide, slight curving knee is fixed leg and waist.When confirming collide vertical of bar head, on average firmly hold holding rod with left hand, and the right hand is followed gently with ball.Next do not clip lawn surface for the bar head of push rod, the bottom surface of push rod be mentioned a little, both arms become bending.When feeling that the rotary middle spindle of runout is arranged in backbone, the angle of a maintenance position, wrist and the angle of ancon are constant, and the back pendulum is carried out in twisting above the waist.When recommendation that the bar head of confirming push rod reaches regulation backward after the fork amount, loosen two hands and rely on pressure that the hand point obviously experiences down swing.In order not feel weight change on the way from push rod, allow shoulder, arm and the push rod be one, be that axle is swung with the backbone, feeling that the amplitude of runout takes to swing with gesture under roughly the same with the height of back pendulum.When the nose heave heart of bulb position deviation bar run into, rolling distance can reduce, direction also can be wrong from, so should accurately bat.Because the distance of both legs forks is a shoulder breadth, so front end that can footwear (equal shoulder breadth half) guarantees to recommend fork amount backward for benchmark.

Measurement length method of the present invention obtains when being 0 ° of benchmark with the Guo Ling inclination angle.Yet, owing to actual fruit mountain range tilts, so will study the influence that it brings.As shown in Figure 1, when the Guo Ling inclination angle was θ, the sportsman sling push rod 1 and overlooks match play A, and see that distance value represented on holding rod is F this moment.But this distance value is the value in the time of 0 °, represent virtual match play A ' among the figure apart from F.The content of table 3 expression is: be under the situation of 170cm in height, with the ratio of inclination angle corresponding measurement length F with physical length X.But since the inclination angle about 3.5 ° or when surpassing 3.5 ° ball can not stop, so the angle of inclination when stable stopping is studied in ± 3.3 ° the scope.

Table 3 Guo Ling inclination angle influence proportional spacing value=physical length * multiplying power

Height 170cm

Physical length (cm)	Guo Ling inclination angle and multiplying power
								3.3°	2.5°	1.5°	0°	-1.5°	-2.5°	-3.3°
	5	1.24	1.18	1.11	1	0.90	0.83								0.77
10								1.42	1.32	1.19	1	0.81	0.69	0.59
	15	1.61	1.46	1.27	1	0.73	0.55								0.41
20								1.80	1.60	1.36	1	0.65	0.42	0.23

As can be known from Table 3,, be under the situation of 5m then for example at actual range when Guo Ling inclination angle during greater than 3.3 °, the proportional spacing value is: 5 * 1.24=6.2m.That is: when the Guo Ling inclination angle was greater than 3.3 °, proportional spacing was greater than actual range, and the Guo Ling inclination angle is during less than 3.3 °, and proportional spacing is less than actual range.

Relative therewith, such as shown in Figure 4, the relation of the length X of pushing the ball and fork amount T backward is different and change along with the Guo Ling inclination angle, and table 4 is multiplying powers of the amount of fork backward obtained when 170cm of height.

The multiplying power of the amount of fork backward at the corresponding Guo Ling of table 4 inclination angle

Height 170cm

The inclination angle	3.3°	2.5°	1.5°	0°	-1.5°	-2.5°	-3.3°
								Multiplying power	1.4	1.3	1.2	1.0	0.8	0.5	0.3

Ball stablize maximum slope when static for ± 3.3 ° in the time, calculate the correction multiplying power of the amount of fork backward of variable F.That is, imagination variable F flatly is converted into along the multiplying power (table 3) of the physical length X on inclined-plane and multiplying power (table 4) with respect to the Guo Ling inclination angle of physical length X multiplies each other, so just can obtain the correction value of fork amount backward.The proportional spacing that the content of putting down in writing in table 5 is on holding rod and is pasted is represented content, it records imagination proportional spacing value flatly and recommends fork amount backward according to different scales, records the correction multiplying power as the backward fork amount of gradient in the time of 3.3 ° of reference value in addition.During use,, between 0.3～1.2 times, choose suitable multiple according to the Guo Ling inclination angle of reality with respect to the amount of on scale, being put down in writing of fork backward.

The proportional spacing that table 5 is attached on the push rod is represented situation

Height 170cm

Scale cm	4	5	6	7.6	9	11	14.5
								Measure length m	23.3	18.0	15.3	12.0	10.0	8.1	6.0
Fork amount backward	57	50	47	41	38	34	29
								3.3 ° of maximum slope	×0.8	×0.85	×0.9	←×1.0→		←×1.1→
Maximum slope-3.3 °	×1.0～	×0.8	×0.6	←×0.5→		←	×0.4

As known from Table 5, as ball being rolled to such an extent that slightly far estimate interior, the back fork amount of upward slope can be when 15m is following be pushed the ball with flatly 1.1 times, pushes the ball with flatly 1 times when 15m is above.In addition, the back fork amount of descending will change multiplying power according to inclined degree.When the Guo Ling inclination angle seems that decline is very big (about-3.3 ° approximately), push the ball at twice into the hole if plan, cardinal principle when then the benchmark of fork amount can be smooth backward when 15m is following is about half, and when the benchmark of fork amount can be smooth backward when 15m is above 0.8 times.In addition, the distance to match play can also be multiplied each other with multiplying power, and, read fork amount backward according to the distance that reaches match play as the imaginary match play distance of concluding.

Fig. 6 is embodiments of the invention 1, has elongated moisture-proof to represent label 2 on Fig. 6, and the parts 3 of fixing this label 2, and parts 3 are contained in the holding rod portion 4 of push rod 1.Installation method is divided into two kinds of situations, that is: install in advance in manufacturer there from beginning at first; And after the user obtains push rod, paste with mode such as bonding.On expression label 2 is benchmark with holding rod end face D, or the certain distance in every interval is provided with scale 5, and the recommendation of expression when having at the Guo Ling inclination angle of this position 0 ° fork amount T backward.In addition, as also record inclination angle distance value F apart from match play when being 0 ° equally with reference to value.If same as the reference value, also record upwards 3.3 ° and downward 3.3 ° multiplying power G, then according to different situations, can be convenient to the sportsman and make suitable judgement.Owing to make the content differences of expression because of height is different, for example, height is in the scope of 150～190cm the time, and scale that can every 5cm is divided into 10 kinds of situations, thereby the sportsman selects and the immediate expression label of own height.In addition, expression label 2 can freely insert with respect to fixed part 3 to be extracted, and the back side of label is that unit is the ruler of 1cm, thereby can use the back side of label to measure fork amount backward when carrying out putting practice.

Use Fig. 7 that the accurate inclination angle of measuring fruit surface, mountain range is described.In hemispheric container 6, put into free rolling steel ball 7, and cover with the cover plate 8 of transparent material with the transparent material moulding.Prepare several annulus 9 at the back side of hemispheric transparent vessel 6, they are to be the concentric circles at center with position, deep, and with the printing of assigning to of different chromatic zoneses.On the fruit mountain range, place the housing 10 take up this container, read the inclination angle according to the resting position and the relative position relation that is drawn in the color of the ring 9 on container 6 back sides of steel ball 7.Because the maximum at golf inclination angle when static on the fruit mountain range is roughly 3.5 °, so consider the diameter of steel ball 7, the measures range of sphere container 6 can be more than ± 4.5 °.

When independent use slant angle sensor, the contact area of housing shown in Fig. 8 and green turf to be made uneven, middle body in the housing bottom surface is provided with spot-facing 11 cylindraceous, thereby is unlikely to be subjected to be equipped with the influence of housing 10 measurement result under the pruning state of green turf of sphere container 6.From in shape, the radius of curvature of the periphery of housing is Q, and contacts with the cylinder end face, for example can make spot-facing 11 roughly the same with the curvature of golf.In order to shorten the rotation of free rolling steel ball 7 most peripherals, another method is to disperse minute protrusions 13 is set on the surface of sphere container, so that the kinetic energy of steel ball 7 is disappeared.But to measure the big error of angle generation in order not making, not only will to make convex shape very small, will guarantee at least that also steel ball 7 can be with the spacing of noncontact mode by disperseing.

With Figure 10 and Figure 11 the sensor that reads the Guo Ling inclination angle in electric mode is described.Steel ball 7 is put into sphere container 6, and to carry out the free rolling structure be identical, and the device as read the steel ball resting position in electric mode utilizes the capacitance variations between 2 electrodes to detect.First method as shown in Figure 10, a plurality of radial membrane electrodes 14 that are divided into are arranged in the inboard of container cover plate 8, position, deep with sphere container 6 is the center in addition, a plurality of membrane electrodes 15 that are divided into concentric circles are arranged, from membrane electrode 14 and membrane electrode 15, respectively select 1 electrode, on these 2 electrodes, apply alternating voltage, thereby detect existing of steel ball 7 with the violent variation of electric current.Read the orientation of inclination with the position of radial electrode 14, read the inclination angle with the position of the electrode 15 of concentric circles.

As shown in Figure 11, the second method that reads in electric mode is: a plurality of the electrode of the mixing shape of concentric circles and radial mixing in the configuration of sphere container bottoms, in the identical electrode group of radiation direction, detect whether there is steel ball by energising between adjacent successively electrode.Calculate orientation, identical with first method with the electrode batch total of radiation shape with the radial location calculating aspect, inclination angle of ring-type.In addition, also have following method to can be used to the time of reading at inclination angle is shifted to an earlier date, that is: be used for preventing the above-mentioned mechanical means of steel ball free motion; When reading the steel ball position in electric mode, the damped vibration position with the time sequence writes down steel ball is predicted as the convergence position with the middle position between its peak swing, reads orientation and inclination angle before steel ball is static.

Figure 12 represents fruit mountain range slant angle sensor 17 is contained in a example on the bar head 16 of push rod.Respectively be provided with 1 lug boss 18 on the two ends of the face of pushing, when with the downward traverse of putter face, the datum level 21 of the sensor 17 on bar axle or holding rod lug boss 19 ground plane 20 that constitutes and the bar head that is contained in push rod is in parastate.Following is the method for measuring by sensor 17, that is: a kind of method is sportsman's reading angular, make the distance value that label represents and recommend backward that fork amount and correction factor multiply each other, thereby oneself does estimation the sportsman, another kind method is with manual input or with the angle of reading of the automatic input pickup of electric mode, and utilizes the microcomputer value of adjusting the distance and recommend backward the fork amount to revise.

In order to revise automatically, must realize measuring the electronization of length system.The mode of distance that is metered into match play with the suspention push rod is identical, to the device that the intersection point of the sight line of overlooking match play and holding rod detects, be to judge and import by the bright lamp that is arranged in series near the LED (light emitting diode) the intersection point along the holding rod length direction.The bright lamp mode of LED has antidrip function in order to be easy to, and operating portion will be judged and import for this reason.The bright lamp mode of LED has antidrip function in order to be easy to, and operating portion will be made thin film switch structure for this reason.The push rod schematic diagram of Figure 13 with and profile in, the electronization of measuring the length system is described.

Holding rod portion 4 is provided with guidance panel 22, is provided with power switch 23, height switch 24, metering switch 25, increase and decrease switch 26, OK press button 27, angle input switch 28, LCD 29, LED scale demonstration group 30 etc. on this guidance panel 22.The liquid crystal display content is divided into two kinds of figures, that is: the input of " height, angle " shows the metering demonstration with " Guo Ling inclination angle, to the distance value of match play, recommend fork amount backward ".When pressing metering switch 25, the intersection point of sight line and holding rod is determined during the suspention push rod, make the LED scale show that group 30 brightens in order with increase and decrease switch 26, when if the place of bright lamp is the LED31 place of sight line position, press OK press button 27 at this, then can be with the fork amount outputs to LCD 29 with recommending backward to the proportional spacing value of match play.

Then, on the match play A and the connecting line between the golf ball B that are on the fruit mountain range, push rod of the present invention was fallen on the rear of golf ball B, press lower angle input switch 28, then show the Guo Ling inclination angle that reads in electric mode, on the other hand, by pressing OK press button 27, the proportional spacing value that obtains in advance can be converted into physical length, under the factor of considering the Guo Ling inclination angle, show and the corresponding fork backward of physical length amount once more.Under the situation of the function that does not read the inclination angle,, after with increase and decrease switch 26 input angles, press the OK press button and determine according to the parallax (concentric circles) of sensor relation range estimation inclination angle, position with static steel ball in electric mode.

Figure 14 is the circuit block diagram of native system, serves as with reference to embodiment is carried out more specific description with this figure.After connecting power switch 23, CPU32 enters pattern, height switch 24 or metering switch 25 enters the input wait state.After the 24 generation effects of height switch, the existing height of reading from memory 33 will be presented on the LCD 29, thereby can utilize increase and decrease switch 26 to increase and decrease according to the 1cm size.OK press button 27 is pressed in place in expression sportsman height, then video data can be kept in the memory 33.

After connecting metering switch 25, use is kept at the height data in the memory 33, next the LED that at first lights in previous position input connects increase and decrease switch 26 again, shows among the group 30 in order upwards or lamp is brightened one by one at the LED of arranged in series scale.After consistent local LED31 with sight line brightens, press OK press button 27 herein, so CPU32 based on sportsman's height to calculating with recommending backward the fork amount to the distance of match play, and export to LCD 29.

Under the state of quantitative model, push rod was fallen on the fruit mountain range with the attitude of regulation, after pressing lower angle input switch 28, resting position by the steel ball 7 in electrode 14,15 and 34 pairs of slant angle sensors of interface circuit 17 is searched for, calculate the inclination angle according to detected electrode position data, export to LCD 29 with the bright lamp of representing the LED scale demonstration group 30 that metering finishes or the sound of buzzer 35.Or use another method, in the process of the vibration attenuation that steel ball moves, the record position data are predicted resting position by program in order.After metering finishes, determine the expression value at Guo Ling inclination angle, and press OK press button 27, so just can be converted into the physical length of adding the Guo Ling inclination angle, show with the lamp flicker again.In addition, once more fork amount is backward calculated according to physical length and inclination angle, and in LCD 29, shown with the lamp flashing mode.But under ought the non-existent situation of proportional spacing value before this, only represent angle.

On the other hand, after humidity sensor 36 in the projection 19 in being arranged on holding rod portion is measured water droplet, according to the Guo Ling inclination angle, to increase the revised recommendation fork amount backward that adds owing to the resistance to rolling that water droplet causes, thereby on LCD 29, express the raindrop mark, also show the correction value of fork amount backward simultaneously.

Figure 15 is as application examples of the present invention, is used for being contained in the figure of the measurement length device on the push rod of listing.Measure in the laminal housing 39 on the length device guidance panel 22, electronic-circuit device 37 and battery 38 etc. are housed, end at this measurement length device is to accommodate to cover 40, the blocking device of the holding rod end face of its double as localization handspike, on the other end belt 41 is arranged, belt is wrapped on holding rod or the bar axle, to fix this measurement length device.

Industrial applicibility

If it is that 3cm, total length are the words in the laminal housing about 35cm that metering system of the present invention is contained in width, just can carry with the distance of logarithm 10m and measure simply, such as can be at the construction field (site) and the situation such as sightseeing ground under use. In addition, such as in the levelness inspection of building and civil engineering etc. with prevent in the safety guarantee of heavy-duty machine rollover, also can use separately the slant angle sensor of the concentric circles annulus that represents with the different colours differentiation and with the sensor of electric mode detection angles.

Claims (12)

1. push rod with distance measuring function, it is characterized in that, to be arranged on the terminal peripheral through hole of holding rod terminal part or holding rod is benchmark, on the bar axial region or every a segment distance, be provided with scale, ball position place suspention push rod on the fruit mountain range stretches the arm of holding push rod, and makes the benchmark of above-mentioned scale consistent with the height of eyes, thereby holding rod and the sight line of overlooking match play are intersected, to ask the distance that obtains match play according to the scale position on the above-mentioned holding rod.

2. the push rod with distance measuring function according to claim 1, it is characterized in that, the action that will push is regarded runout as and is handled, this runout is an one with push rod and arm, and according to fork amount backward and the relational expression between the rolling distance of the ball after impacting, be illustrated in put down in writing on the holding rod scale position to the distance value of match play and recommend fork amount backward, perhaps only on holding rod scale position, put down in writing fork amount backward.

3. the push rod with distance measuring function according to claim 2, it is characterized in that, elongated expression label and the parts that are used for keeping label are arranged, on above-mentioned label, whenever be spaced a distance and be provided with scale, and record under each scale or under the height to the distance value of match play and recommend fork amount backward, above-mentioned label holding member is contained in the holding rod portion of push rod.

4. the push rod with distance measuring function according to claim 2, it is characterized in that, comprise: the guidance panel that in the holding rod portion of push rod, is provided with, and the arithmetic processing circuit that is arranged on this guidance panel inside, main memory circuit, interface circuit, power circuit and power supply, described guidance panel has the scale display of vertical placement LED, LCD, height input unit and the Guo Ling inclination angle input unit represented by push-botton operation, and by the bright lamp order of above-mentioned LED, to judging and import in the cross one another position of push rod of the sight line of overlooking match play and suspention, come computing to the distance value of match play with recommend fork amount backward according to sportsman's height and Guo Ling inclination angle, output to above-mentioned LCD then.

5. the push rod with distance measuring function according to claim 4, it is characterized in that, in the elongated thin walled shell of guidance panel and electronic-circuit device is housed, have the blocking device and the device that is fixed on the holding rod that are used for locating the holding rod end face, they can freely load and unload with respect to the holding rod portion of existing push rod.

6. the push rod with distance measuring function according to claim 4, it is characterized in that, on the two ends, the left and right sides of the face that pushes of putter head, place's lug boss is arranged respectively, has the platform that vertically is built up in substantially on the bar head bottom surface near the central authorities of above-mentioned bar head, push when facing down the traverse push rod above-mentioned, above-mentioned two place's lug bosses and a place be arranged in the holding rod portion lug boss with contact, contact-making surface that their are determined is parallel with near the platform the above-mentioned bar head central authorities, and the sensor that measures the Guo Ling inclination angle is housed on this platform.

7. the push rod with distance measuring function according to claim 6, it is characterized in that, the sensor at described metering Guo Ling inclination angle has the sphere container, the free rolling steel ball is arranged in the sphere container, fruit mountain range slant angle sensor reads the gradient of said vesse in the static position of this steel ball, and the most peripheral sidewall in said vesse is provided with a place's recess or a protuberance at least.

8. the push rod with distance measuring function according to claim 7, it is characterized in that, the tabular cover plate of fruit mountain range slant angle sensor and the container of dome shape constitute with transparent material, it is a plurality of concentric circles at center that the transparent vessel back side of above-mentioned sphere is provided with position, deep, and concentric circles is with different color showings.

9. the push rod with distance measuring function according to claim 7, it is characterized in that, read in position in electric mode to free rolling steel ball in the sphere container of fruit mountain range slant angle sensor, thereby the damped vibration position of above-mentioned steel ball in this way, is write down in the detection inclination angle with the time sequence, the amplitude middle position is predicted as the resting position of above-mentioned steel ball, before above-mentioned steel ball is static, calculates the inclination angle and the orientation of sphere container, and export to LCD.

10. the push rod with distance measuring function according to claim 9 is characterized in that, comprising: on the surface of the cover plate inboard of fruit mountain range slant angle sensor, a plurality of electrodes that radially distribute are arranged; But on the surface of steel ball free rolling sphere container, having a plurality of is the electrode that concentric circles distributes that is at center with position, deep, and by being arranged on the turned position that the capacitance variations that produces between the electrode on cover plate and the sphere container detects steel ball.

11. the push rod with distance measuring function according to claim 9, it is characterized in that, but have on the surface of a plurality of steel ball free rolling sphere containers at fruit mountain range slant angle sensor, with position, deep is the electrode that concentric circles distributes that is at center, this electrode group is divided into and is radial, judges the scrolling position of above-mentioned steel ball by the capacitance variations between the adjacent electrode in the electrode group that detects identical radiation direction.

12. the push rod with distance measuring function according to claim 6, it is characterized in that, the humidity sensor that the water droplet that detects the green turf face is used is housed near the projection the above-mentioned holding rod, certain coefficient is multiply by in the recommendation of calculating under standard conditions fork amount backward, thereby to recommending backward the fork amount to revise.

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