TWM264493U - Improved structure of dual face pressure gauge - Google Patents

Description

M264493

[Technical field to which the new type belongs] a. This creation is to provide a structure improvement of a double-sided pressure gauge. Specifically, the double-finger refers to an improvement of the structure of a surface pressure gauge with the purpose of facilitating user's interpretation and avoiding misjudgement of the pressure value. [Previous technology] The structure of the double-sided pressure gauge for driving is equipped with front pointers on the two ends of a gear to achieve the double-sided observation of the pressure value. However, this side functions, but there are still some defects. The structure of the conventional double-sided pressure gauge with yttrium structure and the problem points are illustrated as follows: Refer to the first and second diagrams shown in the 'conventional double-sided pressure gauge ⑽' (5). A bracket (51) is connected with -Baden;, the upper arm of the bracket (51) is provided with a swing arm (53) and a tooth 54), the swing arm (53) and the gear (54) agree, Xi ((55) and Baden tube ( 52) #connected, and one end of the gear) is equipped with a positive and a back pointer (not shown in the figure); the above is the conventional pressure gauge fixed structure and its problem points are described as follows: Please refer to the second to fourth pictures shown in the figure. The structure of the conventional double-sided pressure gauge mainly enters the Baden tube (52) through the connector (50) through fluorine or liquid ^

Page 5 M264493 Fourth, creation instructions (2) " a " " ------- =, profit = pressure of gas or liquid deforms the Baden tube (52), and by dry (55 ) Make the deformed Baden tube (52) push the swing arm (53) to swing: the swing arm (53) can drive the gear (54) to rotate clockwise, but because the forward and backward pointers are driven by the same gear (54), Therefore, the conventional double-sided pressure gauge dial is a clockwise dial (60) and the other is a counterclockwise dial (70), which is likely to cause user confusion, or the clockwise and counterclockwise dials (60 ) (70), which caused the misjudgment of the pressure value, so 'the creators of this case have improved the defects of the structure of the conventional double-sided pressure gauge', so they have developed an improved structure of the double-sided pressure gauge to make it easier for users to interpret and achieve The purpose of avoiding misjudgement of pressure values. [New content] The main purpose of this creation is to use the positive and negative needle shafts of the double-sided pressure gauge to mesh with their respective gears, so that the two needle shafts are reversed, allowing users to view the pressure from the front or the back When the value is set, the scales are gradually increased clockwise, so that the user can easily read the pressure value without misjudgement of the pressure value. Regarding the techniques, means and other effects used in this creation to achieve the above-mentioned purpose, a preferred embodiment is listed, and the details are explained in conjunction with the drawings as follows, in order to make the purpose, characteristics and other advantages of this creation. It is better stated:

M264493

Please refer to the fifth to seventh figures, this creation mainly connects a back bracket (12) and _ Baden tube (13) to a connector (11) of a double-sided waste gauge (10), and the back bracket ( 12) An upper arm is provided with a swing arm (20), the swing arm (20) is connected to the Baden tube (13) through a connecting rod (14), and a tooth row is formed on the upper edge of the swing arm (20) (21) In addition, a front bracket (15) is installed above the swing arm (20) to swing between the front and back branches = (1 5) (11), which is characterized in that: the front and back Between the bracket (15) (11), two front gears (30) and back gears (40) which are horizontally equal in height and are combined are pivoted, and the front gear (30) and the teeth on the swing arm (20) The rows (21) are engaged, and the front gear (30) is provided with a front needle shaft (31), and the front needle shaft (31) is equipped with a coil spring (32) and a front pointer (33), the front pointer (33) is provided with a front dial (34) between the coil spring (32) and the back gear (40) is provided with a back needle shaft (41), and the back needle shaft (41) is provided with a back pointer (42), and the back pointer (42) and Gauge surface (10) of the back surface of the back holder mounted with a disc (43) (12); the relationship outlined above is the location and configuration of the relevant elements of the present writing. [Embodiment] In order to clearly explain other ways and effects of the creation, here is a list of another preferred embodiment and a detailed description with drawings as follows:

M264493 IV. Creation Instructions (4) Please refer to the eighth to tenth pictures. This creation is connected by the Baden tube (13) and the connector (11) of the double-sided pressure gauge (10). When the liquid enters the Baden tube (13) through the joint (11) of the double-sided pressure gauge (10), the Baden tube (13) is deformed by the pressure of gas or liquid, and the connecting rod (14) makes the The deformed Baden tube (13) pushes the swing arm (20) to swing 'allowing the swing arm (20) to drive the front gear (30) to rotate clockwise' while driving the back gear (40) to rotate counterclockwise, so that the The front pointer (33) and the back pointer (42) rotate in the opposite direction; therefore, this creation uses the front gear (30) and the back gear (4q) of the two-phase instrument to make the swing arm (20) Drive the back gear and the back pointer (42 side or back to see the direction of the pressure pin, so the front, back, and back dials are on the back, and the front gear (40) can be driven without being misaligned. Counterclockwise) When the force gauge can be turned in the opposite direction, the front and back can be easily read, and the gear is level, etc. Row now, when fully loaded at the time of interpretation there is no need to distinguish between direct problem. (30) Turn clockwise, meanwhile, let the front pointer (33) 'let the user assume the purpose of avoiding misjudgement of the pressure value clockwise from the front pointer (3 3)', so it can be exactly the same without having to worry about The front or back or dial is more convenient. To sum up, the innovative knot shaft of this case is meshed with the gears of each of the gears, and the gears rotate in the opposite direction. When the pressure gauge is used, the front and back pointers are structured. The design is that the front and back needles enable the swing arm to drive the two-phase meshing person, whether viewed from the front or the back, rotate clockwise to reach the square

M264493 IV. Creation Instructions (5) ~~ " It is convenient for users to read and avoid misjudgement of the pressure value; therefore, the "availability of the industry" in this creation should be beyond doubt. In addition, in this case, The structures disclosed in the examples have not been seen in the publications before application. Nor have they been used publicly. They not only have the fact that the effect is enhanced, but also have an additional effect that cannot be ignored. Therefore, the "newness" and "Progressiveness" has already complied with patent laws and regulations, and applied for new patents in accordance with the law. I hope that the review will be granted and the patent granted as soon as possible. "

M264493 Schematic illustration of simple diagrams: The first diagram is a conventional front view. The second picture is a conventional combined picture. The third picture is a schematic diagram of a conventional front pointer. The fourth figure is a schematic diagram of the pointer on the back. The fifth picture is the front view of this creation. The sixth picture is the combined picture of this creation. The seventh figure is a side sectional view of this creation. The eighth picture is the action diagram of this creation.

The ninth picture is a schematic illustration of the front pointer of this creation. The tenth picture is a schematic diagram of the back pointer of this creation. Figure number description:

(10) Double-sided pressure gauge (11) connector (12) back bracket (13) Baden tube (14) connecting rod (15) front bracket (20) swing arm (21) tooth row (30) front gear (31) Front needle shaft (32) coil spring (33) front pointer

Page 10 M264493 Simple Explanation of Drawings (34) (40) (41) (42) (43) (50) (51) (52) (53) (54) (55) (60) (70) (80) Front dial back gear back needle shaft back pointer back dial connector bracket Baden tube swing arm gear link clockwise dial counterclockwise dial double-sided pressure gauge mm page 11

Claims (1)

M264493:, / 41:… T. F Pi ~: Five [Ze please patent_ »: l. An improved structure of a double i pressure gauge, which is mainly connected with a bracket and a Baden tube on the connector of a double-sided pressure gauge, A pivot arm is provided on the back support, the swing arm is connected to the Baden tube through a connecting rod, and a row of teeth is formed on the upper edge of the swing arm. A front gear and a back gear of the same height and a combination, the front gear is matched with a row of teeth on the swing arm, and the front gear is provided with a front needle shaft, and the front needle shaft is provided with a coil spring and a front surface. A pointer, a front dial is installed between the front pointer and the coil spring, a back needle is mounted on the back gear, a back pointer is mounted on the back needle, and the back pointer is on the back of the double-sided pressure gauge. A back scale is installed between the brackets. Page 12