CN209904357U

CN209904357U - Foldable design drawing ruler

Info

Publication number: CN209904357U
Application number: CN201920439371.8U
Authority: CN
Inventors: 张佳婧; 王诚杰; 张璇; 陆之宇
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-07
Anticipated expiration: 2029-04-02

Abstract

The utility model belongs to the field of drawing and drawing rulers, in particular to a foldable design drawing ruler, aiming at the problems that the prior ruler can not draw longer line angles at one time, the function is single, the square ruler occupies too much space and is inconvenient to store, the utility model provides a proposal that comprises a main ruler and an auxiliary ruler, one end of the main ruler is provided with a first hinge, the main ruler is hinged with the auxiliary ruler through the first hinge, the outer side of the main ruler is provided with a rectangular groove, a telescopic ruler is arranged in the rectangular groove, both sides of the telescopic ruler are connected with a first slide bar, the side wall of the rectangular groove is provided with a first slide groove, the telescopic ruler is connected with the first slide groove through the first slide bar in a sliding way, the inner side of the main ruler is provided with a first groove, the inside of the first groove is provided with a clamping block, the side wall of the first groove is provided with a second groove, one side of the clamping block is connected with a poking, the novel multifunctional pen container has the advantages of small occupied space, simplicity in operation, convenience in storage, capability of drawing straight lines and right angles, and capability of drawing longer straight lines.

Description

Foldable design drawing ruler

Technical Field

The utility model relates to a drawing and drawing chi technical field especially relates to a folding design drawing ruler.

Background

The ruler is a length unit called 'market ruler' (three modern rulers equal to one meter) in China and 'feet' in English. Sometimes we also call the tool for measuring length a ruler, such as "bamboo ruler", "steel ruler". Sometimes we call things like a ruler also a "ruler", for example: iron- (ancient knight-errant used as a weapon rather than a fight), and temperance (religious places or instruments used by education institutions to punish students to make them more eager and more faithful).

Current design drawing rule is comparatively inconvenient when using, and the straight ruler only can draw the straight line, can not draw the right angle, and the straight line is still very short, can not once only draw longer line angle, and the function is single, and the square too accounts for the space again, deposits inconveniently, for this reason, we have provided a folding design drawing ruler.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of folding design drawing ruler has solved the ruler and can not once only draw longer line angle, and the function is single, and the square too accounts for the space again, deposits inconvenient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a foldable design drawing ruler comprises a main ruler and an auxiliary ruler, wherein one end of the main ruler is provided with a first hinge, the main ruler is hinged with the auxiliary ruler through the first hinge, the outer side of the main ruler is provided with a rectangular groove, a telescopic ruler is arranged in the rectangular groove, two sides of the telescopic ruler are both connected with first sliding strips, the side wall of the rectangular groove is provided with a first sliding groove, the telescopic ruler is in sliding connection with the first sliding groove through the first sliding strip, the inner side of the main ruler is provided with a first groove, a clamping block is arranged inside the first groove, the side wall of the first groove is provided with a second groove, one side of the clamping block is connected with a poking plate positioned in the second groove, the other side of the poking plate is connected with a reset spring, the other end of the reset spring is connected with the side wall of the second groove, the inner side of the auxiliary ruler is connected with a clamping head, and the clamping block are clamped, and a folding mechanism is arranged between the main ruler and the auxiliary ruler.

Preferably, the folding mechanism includes the bracing piece that main scale and vice chi set up, the standing groove has been seted up to the inboard of vice chi, be equipped with the slider in the standing groove, the both sides of slider are connected with the second draw runner, the second spout has been seted up to the lateral wall of standing groove, the slider passes through second draw runner and second spout sliding connection, the one end of slider is connected with the connecting plate, the other end of connecting plate is connected with compression spring, compression spring's the other end is connected with the lateral wall of standing groove, the both ends of bracing piece all are articulated mutually with the inboard of main scale and slider respectively through the second hinge.

Preferably, the inner side of the main ruler is provided with a closed groove matched with the support rod.

Preferably, the main scale and the auxiliary scale are hinged to each other, oblique angles are arranged at one ends of the main scale and the auxiliary scale, and the main scale and the auxiliary scale are perpendicular to each other through the oblique angles.

Preferably, the outer edges of one sides of the telescopic ruler, the main ruler and the auxiliary ruler are all provided with scale marks.

Preferably, the one end of expansion ruler is connected with the closure plate, the size of closure plate and the cross-section phase-match of main scale, the closure plate all is equipped with the magnetic stripe with the one end of main scale, the closure plate passes through the magnetic stripe actuation with the main scale.

The utility model has the advantages that: through the setting of telescopic ruler, first draw runner, main scale, first spout and closure plate, can pull out the telescopic ruler and continue to draw the straight line when drawing the straight line ruler short, through the setting of folding mechanism, main scale, vice chi, dop, fixture block, stirring board, reset spring, first hinge and oblique angle, can make this device can draw straight line and right angle, and folding back occupation space is little, easy operation conveniently deposits.

The utility model discloses can fold, occupation space is little, easy operation, conveniently deposits to can draw sharp and right angle, can draw longer sharp.

Drawings

Fig. 1 is a schematic structural view of the foldable design drawing ruler provided by the present invention.

Fig. 2 is a schematic structural view of a part a of the foldable design drawing ruler of the present invention.

Fig. 3 is a schematic structural diagram of a portion B of the foldable design drawing ruler provided by the present invention.

Fig. 4 is a schematic structural view of the foldable design drawing ruler of the present invention when it is folded.

Fig. 5 is a schematic structural view of a foldable design drawing ruler extension ruler provided by the present invention.

Reference numbers in the figures: the device comprises a closing plate 1, a telescopic ruler 2, a first sliding strip 3, scale marks 4, a main ruler 5, a closing groove 6, a first hinge 7, a support rod 8, a clamping head 9, an auxiliary ruler 10, a clamping block 11, a poking plate 12, a return spring 13, a sliding block 14, a second sliding strip 15, a connecting plate 16 and a compression spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, a foldable design drawing ruler comprises a main ruler 5 and an auxiliary ruler 10, wherein one end of the main ruler 5 is provided with a first hinge 7, the main ruler 5 is hinged with the auxiliary ruler 10 through the first hinge 7, the outer side of the main ruler 5 is provided with a rectangular groove, a telescopic ruler 2 is arranged in the rectangular groove, two sides of the telescopic ruler 2 are both connected with first sliding strips 3, the side wall of the rectangular groove is provided with a first sliding groove, the telescopic ruler 2 is in sliding connection with the first sliding groove through the first sliding strips 3, the inner side of the main ruler 5 is provided with a first groove, a clamping block 11 is arranged in the first groove, the side wall of the first groove is provided with a second groove, one side of the clamping block 11 is connected with a poking plate 12 positioned in the second groove, the other side of the poking plate 12 is connected with a return spring 13, the other end of the return spring 13 is connected with the side wall of the second groove, the inner side of the auxiliary, a folding mechanism is arranged between the main ruler 5 and the auxiliary ruler 10, the folding mechanism comprises a support rod 8 arranged on the main ruler 5 and the auxiliary ruler 10, a placing groove is arranged on the inner side of the auxiliary ruler 10, a slide block 14 is arranged in the placing groove, two sides of the slide block 14 are connected with second slide bars 15, the side wall of the placing groove is provided with second slide grooves, the slide block 14 is connected with the second slide grooves in a sliding manner through the second slide bars 15, one end of the slide block 14 is connected with a connecting plate 16, the other end of the connecting plate 16 is connected with a compression spring 17, the other end of the compression spring 17 is connected with the side wall of the placing groove, two ends of the support rod 8 are respectively hinged with the inner sides of the main ruler 5 and the slide block 14 through second hinges, a closed groove 6 matched with the support rod 8 is arranged on the inner side of the main ruler 5, one end of the main ruler 5, which is hinged with the auxiliary ruler 10, are both provided with oblique angles, the main ruler 5 and the, one end of telescopic rule 2 is connected with closure plate 1, the size of closure plate 1 and main scale 5's cross-section phase-match, closure plate 1 all is equipped with the magnetic stripe with main scale 5's one end, closure plate 1 and main scale 5 pass through the magnetic stripe actuation, through telescopic rule 2, first draw runner 3, main scale 5, the setting of first spout and closure plate 1, can pull out telescopic rule 2 when drawing the straight line ruler shorter and continue to draw the straight line, through folding mechanism, main scale 5, vice chi 10, dop 9, fixture block 11, toggle plate 12, reset spring 13, the setting of first hinge 7 and oblique angle, can make this device can draw straight line and right angle, and folding back occupation space is little, easy operation, conveniently deposit, the utility model discloses can fold, occupation space is little, easy operation, conveniently deposit to can draw straight line and right angle, can draw longer straight line.

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", 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 to simplify the description, but 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 therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b): during the use, use main scale 5 and vice chi 10 drawing, can stimulate telescopic ruler 2 in the main scale 5 when drawing the straight line long enough, thereby extension length, extrude main scale 5 and vice chi 10 to the centre after finishing using, make main scale 5 and vice chi 10 slowly be close to, first hinge 7 is promoting 14 and is removing and making compression spring 17 compress, bracing piece 8 slowly tends to in the closed groove 6 simultaneously, after main scale 5 and vice chi 10 are folding completely, dop 9 is located first recess, fixture block 11 blocks dop 9, and only need stir the driving plate 12 when needing to be opened and make reset spring 13 compress, let fixture block 11 no longer with dop 9 counterbalance can, cooperation compression spring 17 can easily open main scale 5 and vice chi 10, the utility model discloses can fold, occupation space is little, easy operation, convenient storage, and can draw straight line and right angle, can draw longer straight line.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A foldable design drawing ruler comprises a main ruler (5) and an auxiliary ruler (10), and is characterized in that one end of the main ruler (5) is provided with a first hinge (7), the main ruler (5) is hinged with the auxiliary ruler (10) through the first hinge (7), a rectangular groove is formed in the outer side of the main ruler (5), a telescopic ruler (2) is arranged in the rectangular groove, two sides of the telescopic ruler (2) are connected with first sliding strips (3), a first sliding groove is formed in the side wall of the rectangular groove, the telescopic ruler (2) is in sliding connection with the first sliding groove through the first sliding strips (3), a first groove is formed in the inner side of the main ruler (5), a clamping block (11) is arranged in the first groove, a second groove is formed in the side wall of the first groove, one side of the clamping block (11) is connected with a shifting plate (12) located in the second groove, the other side of the poking plate (12) is connected with a return spring (13), the other end of the return spring (13) is connected with the side wall of the second groove, the inner side of the auxiliary ruler (10) is connected with a clamping head (9), the clamping head (9) is clamped with the clamping block (11), and a folding mechanism is arranged between the main ruler (5) and the auxiliary ruler (10).

2. The foldable design drawing ruler of claim 1, the folding mechanism comprises a support rod (8) arranged on a main ruler (5) and an auxiliary ruler (10), a placing groove is arranged on the inner side of the auxiliary ruler (10), a slide block (14) is arranged in the placing groove, two sides of the sliding block (14) are connected with second sliding strips (15), the side wall of the placing groove is provided with a second sliding groove, the sliding block (14) is connected with the second sliding groove in a sliding way through a second sliding strip (15), one end of the sliding block (14) is connected with a connecting plate (16), the other end of the connecting plate (16) is connected with a compression spring (17), the other end of the compression spring (17) is connected with the side wall of the placing groove, and the two ends of the supporting rod (8) are respectively hinged with the inner sides of the main scale (5) and the sliding block (14) through second hinges.

3. The foldable design drawing ruler of claim 1, wherein the main ruler (5) is provided with a closed groove (6) matching with the support rod (8) on the inner side.

4. A foldable design drawing ruler according to claim 1, wherein the main ruler (5) and the auxiliary ruler (10) are hinged at one ends with an oblique angle, and the main ruler (5) and the auxiliary ruler (10) are perpendicular to each other through the oblique angle.

5. A foldable design drawing ruler according to claim 1, wherein the outer edges of one side of the telescopic ruler (2), the main ruler (5) and the auxiliary ruler (10) are provided with scale marks (4).

6. The foldable design drawing ruler according to claim 1, wherein one end of the telescopic ruler (2) is connected with a closing plate (1), the size of the closing plate (1) is matched with the section of the main ruler (5), magnetic stripes are arranged at one ends of the closing plate (1) and the main ruler (5), and the closing plate (1) and the main ruler (5) are attracted through the magnetic stripes.