Shaping ruler

Abstract

The utility model discloses a shape-taking ruler, which comprises a ruler main body, the ruler main body comprises an extension ruler capable of extending and retracting along the length direction of the ruler main body and edge rulers respectively arranged at two ends of the extension ruler, ruler body connecting pieces are arranged on the edge rulers, and the end parts of the extension ruler are rotatably connected with the edge rulers through the ruler body connecting pieces; and the ruler body connecting piece is provided with a locking structure for locking the relative positions of the edge ruler and the extension ruler. The device is used for line drawing and shape taking of various plates and workpieces, corresponding shapes can be rapidly drawn and cut on the plates and the workpieces, the shape taking is more convenient and efficient, the precision is higher, the labor intensity of workers is reduced, and various use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping tools, in particular to the technical field of shape-taking rulers. Background Art

[0002] In construction operations such as vehicle and ship refitting, home decoration, and mold making, it is often necessary to accurately cut out a plate that fits the shape of the vehicle body, ship hull, wall, or object at one time. The existing ordinary ruler for shape-taking requires multiple measurements and then drawing, which is relatively cumbersome to use, difficult to meet the requirements, and difficult to quickly shape the required contour on the plate. Summary of the Invention

[0003] The purpose of the utility model is to solve the problems in the prior art, and propose a shape-taking ruler that can quickly take the shape, quickly draw and cut the corresponding shape on the plate and workpiece, and is more convenient and efficient for shape-taking.

[0004] To achieve the above purpose, the utility model proposes a shape-taking ruler, which includes a ruler main body. The ruler main body includes a telescopic ruler that can be telescoped along its length direction and side rulers respectively arranged at both ends of the telescopic ruler. A ruler body connecting piece is arranged on the side ruler, and the end of the telescopic ruler is rotatably connected to the side ruler through the ruler body connecting piece; a locking structure for locking the relative positions of the side ruler and the telescopic ruler is arranged on the ruler body connecting piece.

[0005] Preferably, a plurality of reference stop block mechanisms protruding from the upper or lower side of the telescopic ruler are further arranged on the telescopic ruler.

[0006] Preferably, the reference stop block mechanism includes a plurality of mounting pieces arranged on the telescopic ruler, a flipping block hinged to the mounting piece is arranged on the mounting piece, and a rotating block reference surface is arranged on the flipping block;

[0007] The flipping block includes a first state and a second state. When the flipping block is in the first state, the rotating block reference surface of the flipping block flips to a position protruding from the upper or lower side of the telescopic ruler; when the flipping block is in the second state, the flipping block flips to a position away from the upper or lower side of the telescopic ruler.

[0008] Preferably, a third chute is arranged on the telescopic ruler along its length direction, and the mounting piece is slidably connected to the third chute.

[0009] Preferably, a second slider is slidably arranged in the third chute, a second threaded connecting piece is arranged on the mounting piece, and the second threaded connecting piece is threadedly connected to the second slider after passing through the third chute.

[0010] Preferably, the ruler body connecting member is slidably arranged on the edge ruler along the length direction of the edge ruler.

[0011] Preferably, a first sliding groove is formed on the edge ruler along its length direction. The ruler body connecting member is slidably connected to the first sliding groove through a first slider. The locking structure includes a first threaded connecting member threadedly connected to the ruler body connecting member. A connecting hole is provided at the end of the telescopic ruler. The first threaded connecting member and the ruler body connecting member are threadedly connected to each other after passing through the first sliding groove and the connecting hole.

[0012] Preferably, the telescopic ruler includes a plurality of ruler plates. Third sliding grooves are formed on the ruler plates along their length directions. Adjacent ruler plates are stacked vertically and connected in sequence through fastening connecting members passing through the third sliding grooves of the adjacent ruler plates.

[0013] Preferably, a plurality of second sliding grooves and second sliding rails are respectively provided on the upper and lower sides of the ruler plate along its length direction. The second sliding groove on one ruler plate can be in directional sliding fit with the second sliding rail on another ruler plate.

[0014] Preferably, the fastening connecting member includes a third slider adapted to the third sliding groove and a third threaded connecting member. The third slider and the third threaded connecting member are sequentially passed through the third sliding grooves of the adjacent ruler plates and threadedly connected.

[0015] The beneficial effects of a shape-taking ruler of the present utility model: The present utility model is used for drawing lines and taking shapes of various plates and workpieces, and can quickly draw and cut out corresponding shapes on the plates and workpieces. The shape-taking is more convenient, efficient, and has higher precision, reducing the labor intensity of workers and meeting various usage requirements.

[0016] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of a shape-taking ruler of the present utility model.

[0018] Figure 2 is a schematic rear view structure diagram of a shape-taking ruler of the present utility model.

[0019] Figure 3 is a schematic top view structure diagram of a shape-taking ruler of the present utility model.

[0020] Figure 4 is a schematic side view structure diagram of a shape-taking ruler of the present utility model.

[0021] Figure 5 is a schematic top view sectional structure diagram of a shape-taking ruler of the present utility model.

[0022] Figure 6 is Figure 5 The enlarged structural schematic diagram of part C in it.

[0023] Figure 7 is Figure 5 The enlarged structural schematic diagram of part D in it.

[0024] Figure 8 is Figure 5 The enlarged structural schematic diagram of part E in it.

[0025] Figure 9 It is the side view structural schematic diagram of the scale plate.

[0026] Wherein:

[0027] 1 - Telescopic scale; 2 - Side scale; 3 - Scale body connecting piece; 4 - Reference stop mechanism; 5 - Fastening connecting piece; 11 - Scale plate; 12 - Second chute; 13 - Second slide rail; 14 - Connecting hole; 31 - First slider; 32 - First threaded connecting piece; 41 - Mounting piece; 42 - Flipping block; 51 - Third slider; 52 - Third threaded connecting piece; 111 - Third chute; 411 - Second slider; 412 - Second threaded connecting piece; 421 - Rotating block reference surface. Specific embodiments

[0028] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0029] In the description of the present utility model, it should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined. The meaning of "several" is one or more, unless otherwise specifically defined.

[0031] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment 1:

[0032] Refer to Figures 1-7 , a profiling ruler of the present utility model includes a ruler body. The ruler body includes a telescopic ruler 1 that can be telescoped along its length direction and side rulers 2 respectively provided at both ends of the telescopic ruler 1. The side rulers 2 and the telescopic ruler 1 are both strip-shaped. The end of the telescopic ruler 1 is rotatably connected to the side ruler 2 through a ruler body connecting member 3. A locking structure for locking the relative positions of the side ruler 2 and the telescopic ruler 1 is provided on the ruler body connecting member 3. This embodiment can be used for drawing lines and profiling various plates and workpieces, such as profiling the cabinet shelves. When in use, the ruler body is placed in the space to be profiled, the positive reference side of the telescopic ruler 1 is attached to the inner side of the space to be profiled, the length of the telescopic ruler 1 is adjusted so that the two side rulers 2 are respectively attached to both sides of the space to be profiled, and the relative angle between the telescopic ruler 1 and the side ruler 2 is locked through the locking structure. Thus, the shape of the space to be profiled is jointly formed by the telescopic ruler 1 and the side ruler 2. After taking out the ruler body, the ruler body can be attached to the board or workpiece and shaped according to the drawn lines, and the appropriate-shaped board or workpiece can be cut out. The profiling is more convenient, efficient, and has higher precision.

[0033] Preferably, the edge ruler 2 is provided with scales arranged along its length direction. Embodiment 2:

[0034] Refer to Figure 1 , Figure 2 , Figure 4 and Figure 8 , on the basis of Embodiment 1, a reference stop mechanism 4 is further provided on the retractable ruler 1 and can protrude from the lower side of the retractable ruler 1. The reference stop mechanism 4 can cooperate with one side edge of a plate or a workpiece, facilitating the alignment of one side reference plane of the retractable ruler 1 with the plate or the workpiece, improving the accuracy, making the operation more convenient and the use process more stable.

[0035] Refer to Figure 1 , Figure 2 , Figure 4 and Figure 8 , the reference stop mechanism 4 includes two mounting members 41 provided on the retractable ruler 1, a flipping block 42 is hingedly connected to the mounting member 41, and a rotating block reference plane 421 is provided on the flipping block 42;

[0036] The flipping block 42 includes a first state and a second state. When the flipping block 42 is in the first state, the rotating block reference plane 421 of the flipping block 42 flips to protrude from the lower side of the retractable ruler 1; when the flipping block 42 is in the second state, the flipping block 42 flips to a position away from the lower side of the retractable ruler 1. By setting the flipping block 42 that can flip and providing the rotating block reference plane 421 on the flipping block 42, when the flipping block 42 rotates to the first state, it can be used to fit with the side edge of a plate or a workpiece, facilitating the alignment between the retractable ruler 1 and the plate or the workpiece. When the flipping block 42 is not needed or it is inconvenient to use due to space limitation, the flipping block 42 can be flipped upward to the second state to retract the flipping block 42, avoiding the flipping block 42 affecting the use of the retractable ruler 1.

[0037] Refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 8 , a third chute 111 is provided on the retractable ruler 1 and arranged along its length direction, and the mounting member 41 is slidably connected to the third chute 111. It can conveniently adjust the position of the reference stop mechanism 4 to meet the profiling requirements of products of various different sizes.

[0038] Refer to Figure 1 , Figure 8, a second slider (411) is slidably disposed in the third chute (111), a second threaded connector (412) that is threadedly connected to the second slider (411) is disposed on the mounting member (41), and the second threaded connector (412) and the second slider (411) are threadedly connected after passing through the third chute (111).

[0039] Preferably, the second threaded connector (412) includes a screw rod and a hand-tightening nut. The screw rod is fixedly connected to the second slider (411), and the screw rod is threadedly connected to the hand-tightening nut after passing through the third chute (111).

[0040] Refer to Figure 1 , Figure 3 , Figure 6 , a first chute (21) is defined in the edge ruler (2) along its length direction, the ruler connecting member (3) is slidably connected to the first chute (21) by a first slider (31), the locking structure includes a first threaded connector (32) that is threadedly connected to the ruler connecting member (3), a connection hole (14) is defined in an end of the telescopic ruler (1), and the first threaded connector (32) and the ruler connecting member (3) are threadedly connected to each other after passing through the first chute (21) and the connection hole (14). The ruler connecting member (3) is slidably connected to the edge ruler (2), so that the connection position between the telescopic ruler (1) and the edge ruler (2) is adjustable, and the application range of the ruler main body of the present application is further improved to meet various usage requirements.

[0041] Preferably, the first threaded connector (32) also includes a screw rod and a hand-tightening nut. The screw rod is fixedly connected to the ruler connecting member (3), and the screw rod is threadedly connected to the hand-tightening nut after passing through the first chute (21) and the connection hole (14).

[0042] Refer to Figure 1 , Figure 2 , Figure 5 and Figure 7 , the telescopic ruler (1) includes three ruler plates (11), a third chute (111) is defined in each of the ruler plates (11) along its length direction, and adjacent ruler plates (11) are stacked on top of each other and are connected in sequence by a fastening connector (5) passing through the third chutes (111) of the adjacent ruler plates (11). The overall length of the telescopic ruler (1) is adjusted by adjusting the overlapping length of each ruler plate (11), and the adjustment is more convenient. The adjacent ruler plates (11) can be locked together by the fastening connector (5), so as to lock the overall length of the telescopic ruler (1).

[0043] Refer to Figure 9 , a plurality of second chutes (12) and second slide rails (13) are respectively disposed on upper and lower sides of each of the ruler plates (11) along their length directions, and the second chute (12) on one ruler plate (11) can be in directional sliding fit with the second slide rail (13) on another ruler plate. The orientation between adjacent ruler plates is achieved by the cooperation of the second chute (12) and the second slide rail (13).

[0044] Refer to Figure 7, the fastening connector 5 includes a third slider 51 adapted to the third chute 111 and a third threaded connector 52. The third slider 51 and the third threaded connector 52 sequentially pass through the third chute 111 of the adjacent scale plates 11 and are threadedly connected.

[0045] Preferably, the third threaded connector 52 also includes a screw rod and a hand-tightening nut. The screw rod is fixedly connected to the third slider 51. After the screw rod passes through the third chute 111, it is threadedly connected to the hand-tightening nut.

[0046] Working process of the present utility model:

[0047] During the working process of a shape-taking ruler of the present utility model, when in use, the ruler body is placed in the space to be shaped. The positive reference side of the telescopic ruler 1 is attached to the inner side of the space to be shaped. The length of the telescopic ruler 1 is adjusted so that the two side rulers 2 are respectively attached to both sides of the space to be shaped. The relative angle between the telescopic ruler 1 and the side ruler 2 is locked through the locking structure, so that the shape of the space to be shaped is jointly formed by the telescopic ruler 1 and the side ruler 2. After taking out the ruler body, the ruler body can be attached to a board or a workpiece and shaped according to the drawn line, and a board or a workpiece with a suitable shape can be cut out.

[0048] The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The electric slide rail slider, cylinder, welding machine, electric telescopic rod, and internal components of the controller all adopt conventional models in the prior art, and their internal structures belong to the prior art structures. Workers can complete their normal operations according to the prior art manuals. In addition, the circuit connection adopts the conventional connection method in the prior art, and no specific description will be made here.

[0049] It should be noted that although the above-mentioned embodiments have been described in this article, the patent protection scope of the present utility model is not limited thereby. Therefore, based on the innovative concept of the present utility model, any changes and modifications made to the embodiments described in this article, or equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, and directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present utility model.

Claims

1. A shape-taking ruler, comprising a ruler body, characterized in that: The ruler body includes a telescopic ruler (1) that can be telescoped along its length direction, and side rulers (2) respectively provided at both ends of the telescopic ruler (1). A ruler body connecting member (3) is provided on the side ruler (2), and the end of the telescopic ruler (1) is rotatably connected to the side ruler (2) through the ruler body connecting member (3); a locking structure for locking the relative positions of the side ruler (2) and the telescopic ruler (1) is provided on the ruler body connecting member (3).

2. The profile gauge according to claim 1, characterized in that: A plurality of reference stopper mechanisms (4) protruding from the upper or lower side of the telescopic ruler (1) are further provided on the telescopic ruler (1).

3. The profile gauge according to claim 2, characterized in that: The reference stopper mechanism (4) includes a plurality of mounting members (41) provided on the telescopic ruler (1). A turning block (42) is hingedly connected to the mounting member (41), and a turning block reference surface (421) is provided on the turning block (42). The turning block (42) includes a first state and a second state. When the turning block (42) is in the first state, the turning block reference surface (421) of the turning block (42) is turned to protrude from the upper or lower side of the telescopic ruler (1); when the turning block (42) is in the second state, the turning block (42) is turned away from the upper or lower side of the telescopic ruler (1).

4. The shape-taking ruler according to claim 3, characterized in that: A third chute (111) is provided on the telescopic ruler (1) along its length direction, and the mounting member (41) is slidably connected to the third chute (111).

5. The profile gauge according to claim 4, wherein: A second slider (411) is slidably provided in the third chute (111). A second threaded connector (412) is provided on the mounting member (41) and is threadedly connected to the second slider (411). The second threaded connector (412) and the second slider (411) are threadedly connected after passing through the third chute (111).

6. The profiling ruler according to claim 1, wherein: The ruler body connecting member (3) is provided on the side ruler (2) so as to be reciprocally slidable along the length direction of the side ruler (2).

7. The profile gauge according to claim 6, characterized in that: A first chute (21) is provided on the side ruler (2) along its length direction. The ruler body connecting member (3) is slidably connected to the first chute (21) through a first slider (31). The locking structure includes a first threaded connector (32) threadedly connected to the ruler body connecting member (3). A connection hole (14) is provided at the end of the telescopic ruler (1). The first threaded connector (32) and the ruler body connecting member (3) are threadedly connected to each other after passing through the first chute (21) and the connection hole (14).

8. The shape-taking ruler according to claim 1, characterized in that: The telescopic ruler (1) includes a plurality of ruler plates (11). Third chutes (111) are provided on the ruler plates (11) along their length directions. The adjacent ruler plates (11) are stacked vertically and are connected in sequence through fastening connectors (5) passing through the third chutes (111) of the adjacent ruler plates (11).

9. The profile gauge according to claim 8, characterized in that: A plurality of second chutes (12) and second slide rails (13) are respectively provided on the upper and lower sides of the ruler plate (11) along its length direction. The second chute (12) on one ruler plate (11) can be slidably matched with the second slide rail (13) on another ruler plate in a directional manner.

10. A profiling ruler according to claim 8, characterized in that: The fastening connector (5) includes a third slider (51) adapted to the third sliding groove (111) and a third threaded connector (52). The third slider (51) and the third threaded connector (52) sequentially pass through the third sliding groove (111) of the adjacent scale plates (11) and are threadedly connected.

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