CN2468011Y

CN2468011Y - Improved geographic compass mechanism

Info

Publication number: CN2468011Y
Application number: CN 01201191
Authority: CN
Inventors: 黄乔松
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-17
Filing date: 2001-01-17
Publication date: 2001-12-26
Anticipated expiration: 2011-01-17

Abstract

The utility model relates to an improved geographic compass mechanism, which comprises a compass body which is concavely provided with a circular recess and is inlaid with a geographic compass in the mode of free rotation. A compass is embedded and arranged in the center pivot of the compass. Two cross auxiliary line bodies are arranged above the circular recess. The cross center of the auxiliary line bodies is overlapped with the center of the compass. The compass body at the both ends of the auxiliary line bodies are respectively provided with a sight bead seat and an observation seat, wherein, the shaft at the center of the sight bead site is pivoted with a sight blade, and the back side is pivoted with fastening bolts used for fixing the locating angle of the sight blade; the observation seat comprises a seat and a socket body, and the place above the socket body is pivoted with a short-range or a long-range watching rack in the mode of selective assemble which is provided with a laser transmitter.

Description

Improved geographical compass mechanism

The utility model relates to a kind of geographical compass mechanism, particularly relate to little, the easy to carry and geomantic omen of a volume precisely, adjust the geographical compass mechanism of processing ease.

Press, in the geomantic omen field of China, geographical compass is the instrument of practitioner's indispensability, utilizes this equipment can make the good or ill luck misfortune good fortune in orientation, the most basic instrument of geomantic omen personnel of therefore can saying so.Traditional geographical compass mechanism as shown in Figure 1, mainly comprise compass body 1, be concaved with circular depressions 2 on it and be embedded a geographical compass 3 in the mode of rotating freely, these geography compass 3 axis pivots are embedded with compass 4, circular depressions 2 tops are provided with two boost lines 5 of right-angled intersection, and its center and compass 4 centers of intersecting are overlapping.Because the hand-held and visual use by the geomantic omen personnel often of geographical compass needs to be equipped with in addition two staff and separates two place's stay cords as datum line during measurement.However, but because hand-held angular error and visual parallax, when corresponding environment object was desired in feasible aiming, there was the difficult and excessive puzzlement of error of aiming in regular meeting.Simultaneously, when sighting range is far away, also can can't effectively aims at, thereby the accuracy of geomantic omen and effect are had a greatly reduced quality because of exceeding the naked eye vision scope.

In view of this, inventor spy analyses in depth research and long-term effort being engaged in the rich experiences that relevant industries are accumulated for many years, develops the improved geographical compass of the utility model mechanism finally, through checking on probation, and true tool practical effect.

The purpose of this utility model promptly is to provide a kind of improved geographical compass mechanism, makes it easy to carry, geomantic omen precisely and adjust processing ease and need not stay cord and make benchmark.

To achieve these goals, the utility model is respectively equipped with foresight bed and observation seat in the appropriate location of compass body, and axle pivot placed in the middle has sight blade on the foresight bed, and its rear side is pivoted with the packing bolt that is used for fixing the sight blade orientation angle; Observation seat comprises base and the socket that is pivoted between two parties, above the socket with selectivity winding mode be pivoted a short range watching frame or long-range watching frame, the parallel generating laser that is provided with on the watching frame.

During the geomantic omen operation, with sight blade and short range watching frame or long-range watching frame goes to standing upright by horizontal level and utilize generating laser to geographical compass or the place ahead target projection luminous point, can carry out the operation of correct operation or geomantic omen and need not other stay cord as benchmark.When not using, the watching frame integral body of foresight bed and observation seat can be equalized, so that carry or collect.

Be described in further detail below in conjunction with the technical characterictic of specific embodiment the improved geographical compass of the utility model mechanism.

Fig. 1 is the outside drawing of traditional geographical compass mechanism;

Fig. 2 is the exploded perspective view of the utility model preferred embodiment;

Fig. 3 is the stereographic map of the laser-adjusting of the utility model preferred embodiment;

Fig. 4 is that the observation seat of the utility model preferred embodiment is proofreaied and correct the fine setting operation chart;

Fig. 5 is the combination stereogram of the observation seat that changes the outfit of the utility model preferred embodiment;

Fig. 6 be another preferred embodiment of the utility model exploded perspective view;

Fig. 7 is the combination stereogram of another preferred embodiment of the utility model;

Fig. 8 is the combination stereogram of the another preferred embodiment of the utility model;

Fig. 9 is the partial sectional view of the another preferred embodiment of the utility model.

With reference to shown in Figure 2, the improved geographical compass of the utility model mechanism mainly comprises foursquare compass body 10, its top end face has circular depressions 11 and is embedded with geographical compass 12 in the mode of rotating freely, the central shaft pivot of geographical compass 12 is embedded with compass 13, the top of circular depressions 11 is provided with two nylon rope boost line bodies 14 of right-angled intersection, and boost line body 14 intersects center and the overlapping geomantic omen that carries out geomantic omen geography to cooperate the reaction of compass sensing magnetic field in compass 13 centers.

Be installed with foresight bed 20 and observation seat 30 respectively corresponding to circular depressions 11 peripheries of the compass body 10 at a boost line body 14 two ends wherein, foresight bed 20 axle placed in the middle is pivoted with a sight blade 21 and is pivoted with a packing bolt 22 in its rear side, with the fixing orientation angle of sight blade 21 (as shown in Figure 3).

With reference to figure 2, shown in Figure 4, observation seat 30 comprises that the base 31 of concave shape, socket 32, the short range that is pivoted between two parties look frame 33 and the long-range frame 34 of looking.Recessed in the middle of base 31 top sides is a receiving space 311, and its both sides are discrete to be had sidewall 312 and correspondence to be provided with to run through pivot hole 313; Socket 32 stands in the receiving space 311, its top side central authorities convex with location axial region 321, its veutro then transverse axis is provided with transverse axis 322, the two ends of transverse axis 322 are hubbed at respectively in the pivoted hole 313, transverse axis 322 is axially arranged with screw 323, its two ends are respectively equipped with adjusts bolt 324, with the whole socket 32 of Y-axis transposition.

With reference to shown in Figure 2, short range watching frame 33 comprises U type support body 311, its bottom is concaved with positioning shaft hole 323 and is used to be inserted in the location axial region 321 of socket 32, its epimere middle position axle is pivoted with a generating laser 333, to throw a light beam spot A (as shown in Figure 3), and auxiliary geomantic omen observation operation, 360 ° of rotations before and after this generating laser 333 can be done are so that geographical compass both forward and reverse directions is got projection ready.

With reference to figure 2, shown in Figure 5, long-range watching frame 34 comprises a U type support body 341, its bottom is concaved with positioning shaft hole 342 and the location axial region 321 of the socket 32 that is used to plant, its epimere axle placed in the middle is pivoted with a miniature telescope 343, the parallel generating laser 344 that is provided with in telescope 343 top sides uses to replace short range observation platform 33 to make remote observation.

Above-mentioned improved geographical compass mechanism manipulates as shown in Figure 3, elder generation is with generating laser 333 downward-sloping the pulling of short range observation platform 33, get a luminous point and visual boost line body 15 then on geographical compass 13 surfaces whether with in a straight line, if then observe the adjustment bolt 324 of seat 30 both sides when deviation is arranged by rotation, driven socket body 32 drives short range watching frames 33 fine setting axles and moves, and the light beam spot of getting when generating laser 333 falls within boost line body 15 just, just finishes correct operation; During the geomantic omen operation, with the sight blade 21 of foresight bed 20 and the short range watching frame 33 or the long-range watching frame 34 of observation seat 30, go to standing upright by horizontal level respectively, by generating laser 333,344 square mesh mark projection forward one luminous point, just can exempt the defective that traditional geographical compass geomantic omen needs other stay cord.

When the narrow space of the position of geomantic omen person own, can pull short range watching frame 33 or long-range watching frame 34 forward by the axle pivot of observation seat 30, make it the angle [alpha] that turns forward, and laser reflector 333 or telescope 343 horizontal cross are put, shown in imaginary line among Fig. 3; When running into the lower space constraint of observed altitude, 21 pivots of sight blade of foresight bed 20 can be pulled to required angle beta, be adjusted the antero posterior axis pivot angle [alpha] of observation seat 30 simultaneously, no matter under any circumstance all can adjust rapidly and obtain geomantic omen operation accurately; When not using, the sight blade 21 of foresight bed 20 and the short range watching frame 33 or long-range watching frame 34 integral body of observation seat 30 can be equalized the end face that relies on geographical compass 13 so that carry collection.

Fig. 6 and Figure 7 shows that another embodiment of the present utility model, compass body 10 level of going ahead of the rest is layed in the square positioning bearing 40, simultaneously foresight bed 20 and observation seat 30 are individually fixed in a square positioning frame body 50, thereby cover downwards by positioning frame body 50 and to be locked in positioning bearing 40 top sides tops, and can be with compass body 10 crampings therebetween.With reference to shown in Figure 6, square positioning bearing 40 has the platform 41 of corresponding compass body 10 bottoms and is used to carry compass body 10, four jiaos of platform 41 are respectively equipped with limitting casing 42 and are used to prevent 10 horizontal shifts of compass body, and the end inboard, angle of limitting casing 42 is provided with screw 421; The end of angle all round of square positioning frame body 50 is concaved with perforation 51 respectively and utilizes fixed screw 511 to wear in the screw 421 that is screwed together in positioning bearing 40, the central fovea of positioning frame body 50 is provided with the circular window 52 of a hollow out, its port periphery with free rotation mode be pivoted one the ring frame 53, two of this ring frame 53 diametrical position that intersects vertically is provided with benchmark rope body 54, and the crossing center 41 of 10 liang of boost line bodies 14 of its joining 541 and compass body is concentric; And foresight bed 20 in the utility model and observation seat 30 promptly are individually fixed in wherein ring frame 53 positions at place, a benchmark rope body 54 two ends, compass body 10 is clamped up and down by positioning frame body 50 and positioning bearing 40 be one.As shown in Figure 7, can be driven the folded geographical compass 12 of establishing compass body 10 of foresight bed 20 and observation seat 30 relative belows by the driven in rotation displacement of the ring frame 53 of top positioning frame body 50 synchronously carries out geomantic omen and operates.

With reference to figure 8, shown in Figure 9, an auxiliary foot rest 60 can be set up in the bottom of above-mentioned positioning bearing 40, should assist foot rest 60 to comprise the upright hollow axle tube 62 of foot lever 61 and center of four scalable oblique supports, the top of hollow axle tube 62 is provided with and is used for the positioning seat 63 fixedly connected with positioning bearing 40, the center of positioning seat 63 is provided with perforation 631 and is equipped with cord 64, the upper end 641 of cord 64 is reserved in the outside of positioning seat 63 and is operated for flexible adjustment of staff towing, the then affixed laser light hammer 65 in its lower end also overhangs in the hollow axle tube 62, laser light hammer 65 can axially be launched a laser beam (as shown in Figure 9) downwards, so when blow in the outside, laser light hammer 65 is upwards promoted and conceal in the hollow axle tube 62, thereby the unlikely centre weight position that influences, can guarantee the accurate of geomantic omen.

In sum, the utility model volume is little, easy to carry and geomantic omen precisely, adjust processing ease, so be particularly suitable for geomantic omen instrument as geographical geomantic omen.

Claims

1, a kind of improved geographical compass mechanism, comprise a compass body, be concaved with a circular depressions on it and be embedded with a geographical compass in the mode of rotating freely, the central shaft pivot of geographical compass is embedded with a compass, the circular depressions top is provided with two boost line bodies of right-angled intersection, and the crossing center and the compass center of boost line body are overlapping; Be respectively equipped with foresight bed and observation seat on the compass body that is characterised in that corresponding to boost line body two ends of the present utility model; Axle placed in the middle is pivoted with sight blade on the foresight bed, and its rear side is pivoted with the packing bolt that is used for fixing the sight blade orientation angle; Observation seat comprises base and the socket that is pivoted between two parties, above the socket with selectivity winding mode be pivoted a short range watching frame or long-range watching frame, the parallel generating laser that is installed with on the watching frame.

2, improved geographical compass according to claim 1 mechanism, it is characterized in that recessed in the middle of the top side of described observation seat base is a receiving space, its both sides are upstanding sidewall and the corresponding pivoted hole that runs through that is provided with; Described observation seat socket uprightly is inserted in the base receiving space, its top side central authorities convex with the location axial region, and its veutro then transverse axis is provided with a transverse axis, and the cross-drilled hole two ends are hubbed at respectively in the base pivoted hole, be axially arranged with the screw that runs through on the transverse axis, its two ends wear respectively and have screwed togather the adjustment bolt; Described observation seat watching frame comprises the U-shaped support body, and its bottom is concaved with positioning shaft hole and is used for vertically plugging together in socket location axial region.

3, improved geographical compass according to claim 1 mechanism, the bottom that it is characterized in that described foresight bed and observation seat directly locks with compass body periphery top side and is integral.

4, improved geographical compass according to claim 1 mechanism is characterized in that described compass body is layed in the square positioning bearing and utilizes the downward cramping of square positioning frame body location; The central authorities of positioning frame body have the circular window of hollow out, its port periphery with the mode of rotating freely be pivoted one the ring frame, ring frame two diametrical position that intersects vertically is respectively equipped with benchmark rope body, the centres that benchmark rope body joining and compass body two boost line bodies intersect, its foresight bed and observation seat are individually fixed in the ring arch at place, benchmark rope body two ends.

5, improved geographical compass according to claim 4 mechanism, it is characterized in that described positioning bearing bottom is provided with an auxiliary foot rest, auxiliary foot rest comprises the upright hollow axle tube of foot lever and center of four scalable oblique supports, the hollow axle tube top is provided with positioning seat, the positioning seat center is provided with perforation and is equipped with cord, the cord upper end is reserved in the positioning seat outside, and the affixed laser light hammer of its lower end side also overhangs in the hollow axle tube.