CN218481032U - Quarter bend chi of angle fine setting - Google Patents

Abstract

The utility model relates to a quarter bend chi technical field just discloses a quarter bend chi of angle fine setting, including longitudinal scale and horizontal scale, be provided with control mechanism on longitudinal scale and the horizontal scale, control mechanism includes: connecting block top fixed connection has the bottom of pillar, and U piece outer wall bottom fixed connection is on the top of pillar, and holding rod fixed connection is between the inner wall of U piece, and two articulated slab one fixed mounting is in the front of connecting block in proper order, and two connecting plates one fixed mounting is in the back of horizontal ruler in proper order, and electric push rod one outer rod one end articulates between two articulated slab one through bolt one, and interior pole one end articulates between two connecting plates one through bolt two. Through adjusting the extension of the inner rods of the electric push rod I and the electric push rod II, the transverse ruler and the longitudinal ruler are respectively driven to be away from each other to form an obtuse angle, the movable ruler is rotated to be parallel to the transverse ruler to carry out auxiliary measurement, angle fine adjustment is facilitated, the diversity of the ruler is improved, and measurement and drawing from a right angle to the obtuse angle are independently completed.

Description

Quarter bend chi of angle fine setting

Technical Field

The utility model relates to a quarter bend chi technical field specifically is a quarter bend chi of angle fine setting.

Background

The square is a measuring tool commonly used in the work of checking and marking off, is used for detecting the verticality of a workpiece and the verticality of a relative position of the workpiece, is a special measuring tool, is suitable for the verticality checking, mounting, processing and positioning, marking off and the like of machine tools, mechanical equipment and parts, and is an important measuring tool in the mechanical industry.

Square is a tool with at least one right angle and two or more straight sides used to draw or check right angles, sometimes also used for marking, and is characterized by high precision, good stability and easy maintenance.

However:

1. the structure is fixed, and the limitation is big, can't change the angle, needs other instruments of collocation to use together, the daily work of not being convenient for.

2. The utility model has the advantages of not being convenient for to grasp and take the use, producing the off tracking displacement easily, unable stable problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quarter bend chi of angle fine setting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a right angle bending ruler with fine angle adjustment comprises a longitudinal ruler and a transverse ruler, wherein control mechanisms are arranged on the longitudinal ruler and the transverse ruler;

the control mechanism includes:

the top of the connecting block is fixedly connected with the bottom end of the strut;

the bottom of the outer wall of the U-shaped block is fixedly connected to the top end of the strut;

the holding rod is fixedly connected between the inner walls of the U blocks;

the two first hinge plates are sequentially and fixedly arranged on the front side of the connecting block;

the two first connecting plates are sequentially and fixedly arranged on the back of the transverse ruler;

one end of an outer rod is hinged between the two first hinge plates through a first bolt, and one end of an inner rod is hinged between the two first connecting plates through a second bolt;

the two hinged plates II are sequentially and fixedly arranged on the left side of the connecting block;

the two second connecting plates are sequentially and fixedly arranged on the right side of the longitudinal ruler;

one end of the outer rod is hinged between the two hinged plates II through a bolt III, and one end of the inner rod is hinged between the two connecting plates II through a bolt IV.

Preferably, the front of longitudinal scale and the front of horizontal scale all seted up the recess, and communicate the setting between the recess. Can accomodate the activity chi through setting up the recess.

Preferably, the inner wall of the groove of the longitudinal ruler is hinged with one end of the movable ruler through a five-pin hinge.

Preferably, scales are arranged on the top of the longitudinal ruler, the top of the transverse ruler and the left side of the movable ruler. The measurement is carried out by setting a scale.

Preferably, the front end of the right side of the longitudinal ruler is hinged with the front end of the left side of the transverse ruler through a hinge. The angle change of the longitudinal and transverse ruler can be realized by arranging the hinge.

Preferably, the front face of the U block faces to an included angle between the longitudinal ruler and the transverse ruler. Through the orientation of the U block, the grabbing and lifting are more stable, and the operation habit of a human body is met.

(III) advantageous effects

Compared with the prior art, the utility model provides a quarter bend chi of angle fine setting possesses following beneficial effect:

1. this quarter bend chi of angle fine setting extends through the interior pole of adjusting electric push rod one and electric push rod two, drives respectively that the horizontal ruler keeps away from each other with the longitudinal scale and forms the obtuse angle to rotate the movable ruler and be on a parallel with the horizontal ruler and carry out the auxiliary measurement, be convenient for to the angle fine setting, improve the variety of ruler, independently accomplish the right angle to obtuse measurement and drawing.

2. This quarter bend chi of angle fine setting, through the position of connecting block restriction longitudinal scale and horizontal chi, the angle of longitudinal scale and horizontal chi is fixed to two electric push rods to rely on the pillar to connect the U piece, hold two rulers of holding rod control, be convenient for take and the gripping, avoid producing the off tracking displacement, make its in use remain stable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the longitudinal and transverse rods of the present invention;

fig. 3 is a sectional front view of the present invention.

In the figure: 1. a longitudinal ruler; 2. a transverse ruler; 3. a control mechanism; 301. connecting blocks; 302. a pillar; 303. u block; 304. a holding rod; 305. a first hinged plate; 306. a first connecting plate; 307. an electric push rod I; 308. a second hinge plate; 309. a second connecting plate; 310. an electric push rod II; 4. a groove; 5. a movable ruler.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1-3, the utility model provides a quarter bend chi that angle was finely tuned, including longitudinal scale 1 and horizontal scale 2, be provided with control mechanism 3 on longitudinal scale 1 and the horizontal scale 2, control mechanism 3 includes: the top of the connecting block 301 is fixedly connected with the bottom end of the supporting column 302, the bottom of the outer wall of the U block 303 is fixedly connected to the top end of the supporting column 302, the holding rod 304 is fixedly connected between the inner walls of the U block 303, the two first hinged plates 305 are sequentially and fixedly installed on the front side of the connecting block 301, the two first connecting plates 306 are sequentially and fixedly installed on the back side of the cross ruler 2, one end of an outer rod of an electric push rod 307 is hinged between the two first hinged plates 305 through a first pin, one end of an inner rod is hinged between the two first hinged plates 306 through a second pin, the two second hinged plates 308 are sequentially and fixedly installed on the left side of the connecting block 301, the two second connecting plates 309 are sequentially and fixedly installed on the right side of the longitudinal ruler 1, one end of an outer rod of an electric push rod 310 is hinged between the two second hinged plates 308 through a third pin, one end of the inner rod is hinged between the two second connecting plates 309 through a fourth pin, and the front side of the U block 303 faces an included angle between the longitudinal ruler 1 and the cross ruler 2;

in this embodiment, the inner rods of the first electric push rod 307 and the second electric push rod 310 are adjusted to push the horizontal ruler 2 and the vertical ruler 1 to rotate away from each other with the hinge as an axis, so as to change the angle, and the holding rod 304 is held and the connecting block 301 is pressed through the support column 302 to keep the vertical ruler 1 and the horizontal ruler 2 stable.

Example 2

As shown in fig. 1-2, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the front of the longitudinal ruler 1 and the front of the transverse ruler 2 are both provided with grooves 4, the grooves 4 are communicated, the inner wall of each groove 4 of the longitudinal ruler 1 is hinged with one end of the movable ruler 5 through a fifth bolt, scales are arranged on the top of the longitudinal ruler 1, the top of the transverse ruler 2 and the left side of the movable ruler 5, and the front end of the right side of the longitudinal ruler 1 is hinged with the front end of the left side of the transverse ruler 2 through a hinge;

in this embodiment, the movable scale 5 is rotated and made parallel to the horizontal scale 2 by being pulled out, and drawing is performed together with the vertical scale 1, so that the difference in gap distance between the vertical scale 1 and the horizontal scale 2 due to rotation is reduced, and drawing is facilitated.

The working principle of the quarter bend ruler with fine angle adjustment is described in detail below.

As shown in fig. 1-3, when in use, the movable ruler 5 is rotated to fit the inner wall of the groove 4, the holding rod 304 is held to press the connecting block 301, the longitudinal ruler 1 and the transverse ruler 2 keep mutually perpendicular angles, drawing and measuring are carried out according to scales, the inner rod of the electric push rod one 307 is adjusted to extend to enable the inner rod to move in a curved manner between the hinge plate one 305 and the connecting plate one 306, so that the transverse ruler 2 is pushed to move, the inner rod of the electric push rod two 310 extends to enable the inner rod to move in a curved manner between the hinge plate two 308 and the connecting plate two 309, and the longitudinal ruler 1 is pushed to move, meanwhile, the longitudinal ruler 1 and the transverse ruler 2 rotate away from each other by taking the hinge as an axis, so that the angle is changed, after the angle is determined, the movable ruler 5 can be pulled out to rotate on the bolt and be parallel to the transverse ruler 2, even though the movable ruler replaces the transverse ruler 2 as a measuring edge to draw and measure together with the longitudinal ruler 1, and reduce the gap distance between the longitudinal ruler 1 and the transverse ruler 2 caused by rotation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (6)

1. The utility model provides a quarter bend chi of angle fine setting, includes longitudinal scale (1) and horizontal chi (2), its characterized in that: the longitudinal ruler (1) and the transverse ruler (2) are provided with control mechanisms (3);

the control mechanism (3) includes:

the top of the connecting block (301) is fixedly connected with the bottom end of the strut (302);

the bottom of the outer wall of the U-shaped block (303) is fixedly connected to the top end of the strut (302);

the holding rod (304) is fixedly connected between the inner walls of the U-shaped blocks (303);

the two hinge plates I (305) are sequentially fixedly arranged on the front surface of the connecting block (301);

the two first connecting plates (306) are sequentially fixedly arranged on the back of the transverse ruler (2);

one end of the outer rod is hinged between the two first hinge plates (305) through a first bolt, and one end of the inner rod is hinged between the two first connecting plates (306) through a second bolt;

the two hinge plates (308) are sequentially and fixedly arranged on the left side of the connecting block (301);

the two second connecting plates (309) are sequentially fixedly arranged on the right side of the longitudinal ruler (1);

and one end of the outer rod is hinged between the two second hinge plates (308) through a third pin, and one end of the inner rod is hinged between the two second connecting plates (309) through a fourth pin.

2. A quarter turn rule for fine adjustment of angle according to claim 1, wherein: the front of the longitudinal ruler (1) and the front of the transverse ruler (2) are both provided with grooves (4), and the grooves (4) are communicated with each other.

3. A quarter turn rule for fine adjustment of angle according to claim 2, wherein: the inner wall of the groove (4) of the longitudinal ruler (1) is hinged with one end of the movable ruler (5) through a five-pin hinge.

4. A quarter turn rule for fine angular adjustment according to claim 3, wherein: the top of the longitudinal ruler (1), the top of the transverse ruler (2) and the left side of the movable ruler (5) are provided with scales.

5. A quarter turn rule for fine angular adjustment according to claim 1, wherein: the front end of the right side of the longitudinal ruler (1) is hinged with the front end of the left side of the transverse ruler (2) through a hinge.

6. A quarter turn rule for fine angular adjustment according to claim 1, wherein: the front surface of the U block (303) faces to an included angle between the longitudinal ruler (1) and the transverse ruler (2).

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