TWM272081U - Improved structure of Chinese compass for geomancy - Google Patents

Description

M272081 IV. Creation instructions (1) [Technical field to which the new type belongs] Deserves to be used; It is learned about land, yang house, shade house, and other geomantic geography with a stable and easily recognizable survey area; the compass survey operation has [prior technology] Press' Kan Yuxue pays attention to time, geography, and people, including: astronomy, geography, meteorology, and ground-cut coordination, its research environment, interior layout, Jianye, + n1 n Bu, bioecology, numerology, accounting, economics, Other religions and spiritual practices are used in the same way: hunting and cooperation. The Kanyu school is small, and the atmosphere of the Yangzhai House is large; but the place :: No: Yes, the atmosphere of the Yinzhai House can be suffocated, it can be freely compartmented or modified, and it is even weak to move away; and the Yinzhai House is dark and unwell ό It is estimated that-once buried, it will start; because of the theory and understanding of the year, we must be cautious. For more than ten years in Pingji, in the field of Chinese surveying and public opinion, "borrowed tools and the use of such equipment can be used by two non-profit professionals: Therefore, it can be said that the surveyor's personnel" its The good and bad luck of the out-of-direction location is the "Geographic Compass" structure. As shown in the figure, the operation panel of Chuanxiong 2, and the compass surface ^ are made up of: a square base body 1, a circular 1 plate 3, a magnetic needle holder 4 and a set of squares M272081 4. Creation instructions (2 ) Structure; the center of the end surface of the body seat 1 is concavely provided with a circular receiving recess 1A, and the center of the receiving recess 1A is provided with a central positioning shaft seat 丨 β; the operation panel 2 is a corresponding receiving recess 1A The circular disk body, as shown in Figure 2, its bottom 2 Α is flat with the receiving recess 1 Α end surface for free rotation operation, and the center of its end surface is recessed with a positioning perforation 2B; the compass panel 3 is made of The metal copper pig is made by printing and engraving. The surface contains a scale to provide the required orientation data for surveying. The center of the end face is provided with a perforation 3 a for the 4-axis pivoting of the magnetic needle seat. The bottom side is connected with the operation. The upper surface of the plate 2 is fixed by sticking; the azimuth auxiliary line $ is opposite to the _Guangzhou cross line is located at the position of the circular diameter of the circular recess 1A at a ninety degree angle, and the two lines intersect; the heart needs to pass through Magnetic needle holder 4 center. 〇 During surveying and operation, the compass plate 3 and the operation panel 2 are rotated with two fingers pointing downwards, and the scale display on the compass plate 3 and the azimuth auxiliary line 5 and the position of the magnetic needle seat 4 are visually observed; As shown in Figure 2, since the bottom 2A of the operation 2 is flat against the receiving end surface, the friction between the opposite sides is very high. The resistance is very large. It is not easy to operate by moving the thumbs between the two fingers and the horizontal plane of the compass plate 3. It affects the smooth operation of surveying public opinion. In addition, due to surveying public opinion: water drops are attached to the compass panel 3, and frequent rubbing operations with both hands during surveying often cause the panel's engraved #] data, etc. to be blurred or damaged. Situation; and these :: The scale on the panel 3 is printed with metal plate, so it is not easy to identify the missing.

Experience In view of this, today, everyone is unique ... On behalf of the Japanese government, Xiping, Xiping, in-depth analysis and research, through long-term efforts to develop the product, and

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〃 Cui can effectively achieve its traditional charm. Fourth, the creation instructions (3) found in the field trial and verified practical effects. [New content] That is, the main purpose of this creation is to improve the structure of the Suntar Scriptures, which has the utility of greatly improving the geographical convenience of special exploration. ^ It is expected to be convenient for adjustment and viewing. The other purpose of this creation is to provide a geography dedicated to surveying the public, which can effectively prevent the ambiguity or damage of the compass description, and 1 improve the service life. K Liyang's big edge is that the system includes: a circular operating central end surface and a concave steel foil printing scale, in which the upper end surface of the disk passes through the panel's median auxiliary line, and the angle of the circle diameter is based on this creation. A base body, a special geography for surveying, a circular rotation method and a positioning perforation recessed on the compass surface; a compass plate containing a disc is made by active engraving, and the central end surface is recessed and fixed integrally; a heart hole and Corresponding to the operating system, its two wires are in a center hole magnetic needle seat, and the center of the plate is set on the panel. The center of the system is provided with a perforation in the center. Containment of the shape of the Tong Luo Jing The containment system is a concave recess on the end surface of the circular survey area; the concave part, which is shaped by the number of gold bearings, is pivotally positioned with the operation mandrel to be integrated with the compass; a group of squares The valley recesses pass through the center of the 5H magnetic needle seat ninety times,

M272081

4. Creative instructions (4) A transparent and transparent covering system is formed on the circumferential end surface of the compass plate, which has good light transmittance and hardness. The operation plate fish: The receiving recess of the seat body is laid flat against the end surface side. A smooth ^ ^ >film; based on this, a significant improvement in the convenience of operation and easy visual adjustment = Xiwen users. [Implementation] In order to make your reviewing members have a better understanding of the characteristics and advantages of this creation, I will give you a better embodiment and explain it with a simple diagram. First, please refer to Figures 3 to 6, This creation is an improved structure of a geo-compass dedicated to surveying, which includes: a base body 10, an operating panel 20, a compass plate 30, a magnetic needle base 40, a set of azimuth auxiliary lines 50, and a transparent cover. A body 60 and a ring-shaped lining 70; wherein the base body 10 has a square shape, as shown in FIG. 3, a circular receiving recess 11 is recessed on the upright, and the center of the receiving recess u is fixed with a center. The shaft seat 12 is provided with a ring-shaped shoulder ui extending from the outer diameter circumference; the operation disk 20 is a circular disk body, as shown in FIG. 11, the center of the top 21 is recessed with a positioning perforation 211, and the center of the bottom 22 is provided with a recess 221, as shown in Fig. 5, and forms a delta end 2 2 2 of a ring-shaped end surface 2 2;

M272081 Creation instructions (5) The compass plate 30 is circular, as shown in Figure 3. It is made of metal copper foil printing and engraving. Its surface includes scales for providing orientation data required for surveying, and its central end surface. A central hole 31 is recessed; the bottom end surface 32 is fixed integrally with the top 21 of the operation panel 20; the magnetic needle holder 40 is pivotally positioned at the central hole 31 of the compass panel 30 with the central axis and is connected with the base The central axis seat 12 of the base body 10 is pivotally positioned; the set of azimuth auxiliary lines 50 is in the position of a circular diameter corresponding to a cross system at the receiving recess 11 of the base body 10, respectively, as shown in the figure. As shown in Figure 4, the center 51 where the two lines intersect must pass through the center of the magnetic needle seat 40; ', The transparent cover is made of a material with good light transmittance and hardness, as shown in Figures 2, 5, and 6. , Which is fixed on the compass panel by molding: according to the guidance of the compass surface to provide light projection for all parties =: :: view, Θ can also provide the compass panel 30. Table above: material :; avoid wear, the transparent The center of the end face of the covering body 60 is provided with a pair of holes 6 1 with an outer diameter of 濩 40; The ring-shaped lining 70 is a smooth plastic sheet, as shown in Fig. 3, and it is laid flat on the base body 10. The receiving recess: five or six household-shaped shoulders 111, and accordingly Reduction operation: its bottom 22σ outer circle ring 1 is a mother-shaped end surface 222 disk M272081 IV. Creation instructions (6) base body 10 its receiving recess Π the ring-shaped shoulder ln opposite end surface ί ί 6 shown in A ), I assisted the operation panel 20 in the receiving recess ^ Borrow the above combination, as shown in Figure 4, to get a modified structure of this book, a compass, and its operation is coordinated with the user ’s pointing; light r: f The cover 60 is rotated and rotated at the same time, because the transparent cover is integrated with the panel 30 and the operation panel 20, which cooperates with the bottom of the operation panel 20, the hollow design of 221, and the ring-shaped lining 70. At the opposite end face of the operation ring 222 and the ring ㈣ part ⑴ of the base body 1G, a large drop and a low face stand = resistance (shown in Figure 6) '. Therefore, it can be operated by gently turning it; It is more spiritual than the user, because the transparent cover 60 is made, it will compass the entire compass plate 30), And to prevent it from directly contacting the foreign body with the finger, can not affect or deface the news, but can often Paul through the panel 30. In addition, this creation is worth a good light transmittance, its appropriate thick layer such as the compass panel 3 〇No, when the light rays of all parties pass through the transparent system, it has a good light transmittance and hardness. The circumferential end surface of the material is completely covered (the contact opportunities are shown in Figure 4, so sweat, dust, etc. are drawn on the surface of the outside compass panel 30. The new state can greatly extend the service life. It is mentioned that because the transparent cover 60 has the function of a magnifying glass when it is formed on the surface of the compass plate 30, as shown in Figure 5, the cover 60 is thick. Outer refraction, as on page 10 1 M272081

The effect is clearer, so 'Creation Note (7) The installation of lighting provides the operator with visual observation when the car and the user are easier to observe. In summary, an improved structure of the geography compass dedicated to surveying in this creation ^ 'The technical thought of its composition and the spatial tragedy of innovation' can break through the traditional bottleneck, which can greatly improve the convenience of adjustment and visual inspection It is easy, and can prevent the obscuration or damage of the compass, and greatly increase the service life. It is affirmative that it has the practicability of improving the efficacy compared with the user.

The 11th stomach M272081 Brief description of the drawings [Schematic description of the drawings] The first diagram is an exploded perspective view showing a conventional geographic compass structure. The second diagram is a combined sectional view showing a conventional geographic compass structure. The second diagram is a preferred embodiment of the present invention. Exploded perspective view. The fourth figure is a combined perspective view of a preferred embodiment of the present invention. The fifth figure is a combined sectional view of a preferred embodiment of the present invention. The sixth figure is an enlarged sectional view of the shoulder of the fifth figure of the present invention.

[Description of main component symbols] Conventional drawing number: Base body 1 Receiving recess 1 A Center positioning shaft seat 1B Operation panel 2 Bottom 2A Positioning perforation 2B Compass panel 3 Orientation auxiliary line 5 Perforation 3A Magnetic needle seat 4 Original drawing number: Base Body 1 〇Ring-shaped shoulder 111 Receiving recess 11 Central shaft seat 1 2 Operation panel 20 Top 21 Positioning hole 211 Bottom 22 Cavity 221 Ring-shaped end surface 222 Compass panel 30 Center hole 31 Bottom end surface 3 2 Magnetic needle seat 4 0 Auxiliary line for orientation 50 Center 5 1 Transparent cover 60 Orifice 61 Ring lining 70

Claims (1)

M272081 V. Scope of patent application1. A special body for surveying and surveying, a central shaft seat is provided on the recess; the center is centered on the end face of the surveying and surveying department and the receiving recess is circular. Axial pivot seat Axial pivot receiving recess is located in this position through the magnetic; a nine-pin holder, a geography circle, a round, a circular central end of metal copper, according to the scale, the compass surface of the compass is set at a ten-degree angular center; its improvement The structure includes the operation recess of the receiving recess, which is a perforated rotation. The operation panel of the receiving recess is a surface and is recessed with a certain box for printing and engraving. Its central end and the upper end are fixed with a central hole of a plate and auxiliary lines. The position of the circle diameter is characterized by: There is: the center of the base of the base is fixed on a compass plate in a flat manner, and the surface includes a center hole, a bottom needle seat, and a central axis of the main body. It is located at the center of the intersection and needs to be recessed integrally; a magnetic cross corresponding to the base and its two lines are formed on the circumferential end surface of the compass plate and a transparent cover is fixedly formed. The transparent cover system has Good light transmittance and hardness; a smooth ring-shaped lining is laid flatly between the bottom of the operation panel and the opposite end side of the trough recess of the base body; according to this, it can greatly improve the convenience of operation and visual adjustment Easy utility. 2 · According to the improved structure of a geo-compass dedicated to surveying according to item 1 of the scope of the patent application, the center of the end face of the transparent cover is recessed with a pair of openings corresponding to the outer diameter of the magnetic needle seat. 3. The improved structure of a geo-compass dedicated to surveying according to item 1 of the scope of the patent application, wherein the bottom of the operation panel is provided with a cavity at the center of the bottom and forms a ring-shaped end surface on the outer circumference of the cavity; the base body Diameter of receiving recess Page 13 M272081 5. Scope of patent application A ring-shaped shoulder is extended opposite to the ring-shaped end surface. Page 14