CN205333179U

CN205333179U - Easy observed reading platform scale

Info

Publication number: CN205333179U
Application number: CN201620118735.9U
Authority: CN
Inventors: 陈烁
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-07
Filing date: 2016-02-07
Publication date: 2016-06-22
Anticipated expiration: 2026-02-07

Abstract

The utility model discloses an easy observed reading platform scale belongs to the apparatus field of weighing, and it is convenient that its operation and observed reading are all relaxed. The utility model provides a realize like this that it contains chassis, stand, panel, the arm beam of steelyard, smooth stone roller, marks board, sighting rod, marking pin and notch, notch on the panel continues to process out a T -slot at its right -hand member again, same processing is also done to corresponding mark board and the T -slot right side on the mark board is provided with the low crowning characters sign of semicircular, upwards connect a joggling knee once forward on the arm beam of steelyard that faces under the T -slot, the top part of half is upwards stretched out the T -slot and is still worn overlapping a pointer on the knee, wearing set position, to be the pointed end of left end and pointer at the tail end of pointer be the low crowning characters sign on the directional right side of right -hand member, processing has fore -and -aft microscler shaft hole in the middle of the pointer, finger needle shaft that a top was setting up the die penetrate in the shaft hole with the pointer under mark board and panel rigid coupling. This design is applicable to the platform scale.

Description

Easy observed reading platform scale

Technical field

This utility model belongs to weighing apparatus field, specifically refers to a kind of easily observed reading platform scale。

Background technology

Lever balance theory is utilized to carry out the platform scale of work mainly by chassis, column, panel and the arm beam of steelyard, the parts compositions such as sliding stone roller, for many years they serve the weighing needs of people, weigh and horizontally slip on the arm beam of steelyard and determine equilibrium point by moving sliding stone roller with hands when using, when being in horizontal or basic horizontal shape when the arm beam of steelyard, this point is determined, the weighing numerical value of reality is drawn by the corresponding weight of the scale marker numerical value on the arm beam of steelyard that sliding stone roller left side is corresponding and the main stone roller of counterweight of arm beam of steelyard right-hand member hanging, owing to the scale marker mark of the arm beam of steelyard is on the front and back facade of the arm beam of steelyard and highly relatively low, much inconvenience is brought to observed reading, devise one " easy reading platform scale " to eliminate this problem people (number of patent application is: 2016100823313), its notch by arranging on platform scale panel, the mark post of target and the upper device of sliding stone roller, the structures such as marking peg, observation is read weigh numerical value and only need to slightly lie prone the target scale marker numerical value that head observes downwards on panel, easy and convenient relative to the original structure of platform scale much, but it there is also weak point: the height and balance state observing the arm beam of steelyard of head effort of still bending when equilibrium point found by the sliding stone roller that slides to lie prone, control can not be observed intuitively by the device on panel as observed reading。In order to meet the weighing needs of people better, a kind of novel platform scale facilitating easy to operate observed reading can more by the welcome of user。

Summary of the invention

The purpose of this utility model is to provide the new easy observed reading platform scale of technical scheme of a kind of platform scale, and it can eliminate above-mentioned deficiency。

The technical solution of the utility model is realized in, it comprises chassis, column, panel, the arm beam of steelyard, sliding stone roller, target, mark post, marking peg and notch, notch on described panel is further continued for processing a T-slot at its right-hand member, corresponding target is also done to be provided with semicircular low middle high words identification on the right side of same processing and the T-slot on target, the arm beam of steelyard faced under T-slot connects up a warpage knee once forward, the tip portion of knee the upper half protrudes upward T-slot and also wears a pointer, wear the position low middle high words identification at the tail end of pointer and the tip of left end and pointer and right-hand member sensing right side, in the middle of pointer, processing has longitudinal elongated axis hole, one top arranges the needle pivot of die and penetrates in axis hole affixed with the target under pointer and panel。

The beneficial effects of the utility model are can not only to observe easy reading quick and precisely, the sliding stone roller that slides on the arm beam of steelyard is found and is faced upward head without bending of taking up one's energy of effort again in the operation of the equilibrium point of the arm beam of steelyard and observe, it is possible to carrys out easily observation intuitively by the pointer of target right-hand member on panel and controls operation。

Accompanying drawing illustrates:

Fig. 1 is the basic structure front view of common platform scale。

Fig. 2 is panel and the target position partial enlargement front view (zoomed-in views again containing parts such as pointers) of the design platform scale。

Fig. 3 is the top view (zoomed-in view of the diverse location state containing parts such as pointers) of the design platform scale。

Fig. 4, Fig. 5, Fig. 6 be the arm beam of steelyard right end high, medium and low diverse location state when sliding stone roller slides the equilibrium point finding arm beam of steelyard level demonstration (corresponding knee pointer can be driven to rotate and be in point to high or in or low location status；What this three width figure represented is right side view)。

In each figure, 1 is chassis, and 2 is column, and 3 is panel, and 4 is sliding stone roller, and 5 is the arm beam of steelyard, and 6 is target, and 7 is notch, and 8 is mark post, and 9 is marking peg, and 10 is knee, and 11 is needle pivot, and 12 is axis hole, and 13 is pointer, and 14 is T-slot, and 15 is words identification。

Detailed description of the invention:

Below in conjunction with accompanying drawing to the design explanation for example。

Such as Fig. 1, shown in Fig. 2, the common platform scale utilizing lever balance theory to carry out work is mainly by chassis 1, column 2, panel 3 and the arm beam of steelyard 5, sliding stone roller 4 composition such as parts such as grade, the design object of the easy reading platform scale mentioned in background technology is then additionally arranged target 6, notch 7, mark post 8, marking peg 9 associated components, the present is on this basis, it is further continued for processing a T-slot 14 by the right-hand member of the notch 7 on panel 3, corresponding target 6 is also done to be provided with semicircular low middle high words identification 15 on the right side of same processing and the T-slot on target, the arm beam of steelyard 5 faced under T-slot connects up a warpage knee 10 once forward, such as Fig. 2, Fig. 3, shown in Fig. 4, the tip portion of knee 10 the upper half protrudes upward T-slot and also wears a pointer 13, wear position and refer to tail end and the left end of pin, connection is worn by the perforation strengthened, the tip of pointer and right-hand member then point to the low middle high words identification 15 on right side, in the middle of pointer 13, processing has longitudinal elongated axis hole 12, one top arranges the needle pivot 11 of die and penetrates rotary middle point with generally positioning pointer 13 affixed with the target under pointer and panel in axis hole。In weighing operation when sliding stone roller 4 horizontally slips the horizontal equilibrium point finding the arm beam of steelyard on the arm beam of steelyard 5, the arm beam of steelyard 5 certainty to swing up and down certain pitch angle relative to horizontal (0 ° of angle), i.e. Fig. 4, Fig. 5, high, normal, basic location status shown in Fig. 6, the knee 10 linked together with the arm beam of steelyard naturally also can synchronous follow-up, in this upper and lower servomechanism process of knee, the tail end of the pointer 13 of its upper sleeve through is because being connect the action of gravity with own wt by the perforation strengthened so only can't being driven by the state that arranges of its inclination therewith moving up and down and being close on T-slot 14 and do swing (die on needle pivot 11 is arranged also can produce downward tube bank effect to pointer), such as Fig. 4, Fig. 5, it it is exactly the demonstration of this swing effect shown in Fig. 6, the corresponding words identification 15 driving pointer 13 to rotate to an angle around needle pivot 11 and to make its needle point direction point to different low middle high positions, specifically, when the arm beam of steelyard 5 is just at time horizontal, can set that corresponding pointer 13 point to being designated of positive right side " in " position, location status as shown in Fig. 5 and Fig. 3；When the arm beam of steelyard be in as shown in Figure 4 high-order time, corresponding knee 10 also culminates, the tail end of the pointer 13 of its drive is then in the location status that shape is forward as shown in Figure 4, and pointer needle point has then pointed to the location status of " height " shown in zoomed-in view in left side in Fig. 3；When the arm beam of steelyard is in low level as shown in Figure 6, corresponding knee 10 also reaches low spot, the tail end of the pointer 13 of its drive is then in shape rearward position state as shown in Figure 6, and pointer needle point has then pointed to the location status of " low " shown in zoomed-in view on right side in Fig. 3；Due to knee 10 when swinging up and down motion around position do not change, if the axis hole 12 on pointer 13 is not provided with into longitudinally elongated hole but be only slightly larger than the circular hole of needle pivot rugosity, pointer 13 then can be made along with occurring blocking other situation when knee swings up and down motion, because obviously in Fig. 3 as shown in enlarged drawing, when the position that knee drives pointer high, normal, basic changes, needle pivot 11 does not immobilize to the distance length of the tail end of pointer 13 but can change, elongated axis hole 12 has just eaten up part of this distance change when knee swings relative to the additional space of the rugosity of needle pivot, eliminate the other phenomenon of the card likely produced, make whole plant running rationally reliable, the instruction of high, normal, basic position synchronizes and accurate。So, sliding stone roller horizontally slip the high and low position of the arm beam of steelyard during equilibrium point determining the arm beam of steelyard will synchronous reaction on the right side of platform scale panel on pointer and low middle high words identification on, only need to observe easily and just may know that whether be adjusted to equilbrium position faces upward the high and low position observing arm beam of steelyard right-hand member of head without bending again, the design and the cooperatively perfect optimization function of common platform scale of front design, make operation and observed reading all can no longer bend to face upward head and only need to observe the display device on platform scale panel easily, be the useful improvement of this tradition weighing utensil of platform scale。

Claims

1. an easy observed reading platform scale, it comprises chassis, column, panel, the arm beam of steelyard, sliding stone roller, target, mark post, marking peg and notch, the notch that it is characterized in that on described panel is further continued for processing a T-slot at its right-hand member, corresponding target is also done to be provided with semicircular low middle high words identification on the right side of same processing and the T-slot on target, the arm beam of steelyard faced under T-slot connects up a warpage knee once forward, the tip portion of knee the upper half protrudes upward T-slot and also wears a pointer, wear the position low middle high words identification at the tail end of pointer and the tip of left end and pointer and right-hand member sensing right side, in the middle of pointer, processing has longitudinal elongated axis hole, one top arranges the needle pivot of die and penetrates in axis hole affixed with the target under pointer and panel。