Stand and manufacturing method

Abstract

To provide a stand which can change an angle of a placement part in a vertical direction regardless of a material of a sheet body, and to provide a manufacturing method of the stand.SOLUTION: A stand includes: a placement part having a placement surface inclining relative to a gravity direction; an angle adjustment unit connected to a lower end of the placement surface and having an angle adjustment surface forming at a predetermined angle relative to the placement surface; and a support part connected to an upper end of the placement surface and configured to support a product placed on the placement surface. The support part has a first opening. The angle adjustment unit may be inserted into the first opening. The angle adjustment surface is provided with a plurality of engagement parts toward the first opening.SELECTED DRAWING: Figure 11

Description

[Technical Field]

[0001] The present disclosure relates to a stand and a method of manufacture. [Background technology]

[0002] A stand is known in which an engaging hole and an engaging claw are engaged to change the angle of the mounting portion in the up-down direction.

[0003] For example, Patent Document 1 discloses an easel stand having a sheet body, a base portion formed in one area where the sheet body is folded along a fold line, a stand portion formed in the other area where the sheet body is folded along the fold line, a base portion side arm extending from the base portion toward the stand portion, a stand portion side arm extending from the stand portion toward the base portion, an engaging claw formed on one of the base portion side arm and the stand portion side arm, and an engaging hole formed on the other of the base portion side arm and the stand portion side arm, and the base portion and the stand portion are connected at an acute angle by engaging the engaging claw with the engaging hole. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Utility Model Registration No. 3218718 Summary of the Invention [Problem to be solved by the invention]

[0005] The easel stand disclosed in Patent Document 1 further states that the engagement claw is composed of a single engagement claw, the engagement hole is composed of multiple engagement holes, and the angle between the placing portion and the stand portion can be changed by selectively engaging the single engagement claw with one of the multiple engagement holes. However, depending on the material of the sheet body, it may be difficult for the engaging claws to engage with the engaging holes.

[0006] An object of the present disclosure is to provide a stand and a manufacturing method that solves the above-mentioned problems. [Means for solving the problem]

[0007] The stand of the present disclosure comprises a placing section having a placing surface that is inclined with respect to the direction of gravity, an angle adjustment section connected to the lower end of the placing surface and having an angle adjustment surface that is angled at a predetermined angle with respect to the placing surface, and a support section connected to the upper end of the placing surface and supporting a product placed on the placing section, wherein the support section has a first opening, the angle adjustment section is insertable into the first opening, and the angle adjustment surface has multiple engagement sections toward the first opening.

[0008] The manufacturing method of the present disclosure includes the steps of forming an angle adjustment surface that is based on a placement surface, connected to the lower end of the placement surface, and angled at a predetermined angle relative to the placement surface, and forming a support surface that is connected to the upper end of the placement surface and supports a product to be placed on the placement surface, wherein in the step of forming the angle adjustment surface, after providing multiple locking portions, a predetermined angle is set relative to the placement surface, and in the step of forming the support surface, after providing a first opening, the support surface is formed toward one end of the angle adjustment surface. [Effects of the Invention]

[0009] According to the stand and manufacturing method of the present disclosure, the angle of the mounting portion in the vertical direction can be changed regardless of the material of the sheet body. [Brief explanation of the drawings]

[0010] [Figure 1] 1 is a perspective view I showing an example of the configuration of a stand according to the present disclosure. [Figure 2] 2 is a perspective view II showing an example of the configuration of a stand according to the present disclosure. FIG. [Figure 3] 3 is a perspective view III showing an example of the configuration of a stand according to the present disclosure. FIG. [Figure 4] 1 is a side view I showing an example of the configuration of a stand according to the present disclosure. [Figure 5] 2 is a side view II showing an example of the configuration of a stand according to the present disclosure. FIG. [Figure 6] 1 is a flowchart I showing an example of a process of a manufacturing method according to the present disclosure. [Figure 7] 1A to 1C are diagrams illustrating an example of a process of a manufacturing method according to the present disclosure. [Figure 8] FIG. 10 is a perspective view showing an example of the configuration of a stand in a comparative example. [Figure 9] FIG. 10 is a perspective view showing an example of the configuration of a stand in a modified example. [Figure 10] FIG. [Figure 11] 4 is a perspective view IV showing an example of the configuration of a stand according to the present disclosure. [Figure 12] 10 is a flowchart II showing an example of the process of the manufacturing method according to the present disclosure. DETAILED DESCRIPTION OF THE INVENTION

[0011] Hereinafter, each embodiment of the present disclosure will be described with reference to the drawings. Note that the drawings and specific configurations used in each embodiment should not be used to interpret the disclosure. The same or corresponding configurations in all drawings will be assigned the same reference numerals, and common descriptions will be omitted. It should be noted that in this disclosure, the drawings may relate to one or more embodiments.

[0012] First Embodiment Hereinafter, an embodiment according to the present disclosure will be described with reference to the drawings. An example of the configuration of the stand according to the present disclosure will be described below with reference to FIGS. 2, 3 and 5 show the product placed on the stand.

[0013] (Stand configuration) The stand 1 is used to hold the posture of the placed product PR at a predetermined angle. As shown in FIGS. 1 to 3, the stand 1 includes a mounting portion 11, an angle adjusting portion 12, a support portion 13, and a connecting portion .

[0014] In the present disclosure, an example will be described in which the stand 1 is formed from one sheet of metal material. For example, the stand 1 includes a sheet metal material. Examples of the sheet metal material include steel plate (SPCC (Steel Plate Cold Commercial), SECC (Steel Electrolytic Cold Commercial), etc.), stainless steel (SUS: Steel Use Stainless), etc. For example, the stand 1 may include beryllium copper for springs or stainless steel strip for springs. This tends to improve the durability of the stand 1, and makes it easier to frequently adjust the angle. Furthermore, by changing the width dimension of the bending relief (hereinafter also referred to as the "second opening SA"), or by changing the material and thickness of the plate material, it becomes possible to create a lightweight or heavy-duty stand that matches the weight of the product PR.

[0015] (Configuration of the placement section) The placement section 11 has a placement surface MS on which the product PR is placed. The placement surface MS is inclined with respect to the direction of gravity. In this disclosure, if the direction of gravity is defined as the Z axis, the width direction of the sheet metal material is defined as the X axis, and the depth direction is defined as the Y axis, the placement surface MS is inclined with respect to the Z axis. For example, the placement surface MS may be a flat surface, or may have an uneven or curved surface.

[0016] As shown in Figure 4, the lower end of the mounting portion 11 located at point A is connected to the angle adjustment portion 12. At point A, there is a bend line AL, which will be described later. When a pressing die such as a yaguru (a tool) is pressed against the sheet metal material by the bender, the sheet metal material is bent or curved, and a bend line is formed on the contact surface between the sheet metal material and the pressing die. The same applies to the other bend lines, which will be described later. In the present disclosure, the bend line AL is located on the back side of the mounting surface MS. That is, by bending the sheet metal material at point A, the surface that abuts against the die facing the pressing mold is divided into two, and one of the two surfaces becomes the mounting surface MS. The other surface becomes the angle adjustment surface described below. Similarly, with regard to the support surface SS described below, by bending the sheet metal material at point B, the surface that abuts against the die is divided into two, and a bend line BL is formed on the back side of the surface that abuts against the die. In the present disclosure, the surface that has this bend line BL on its back side is curved and is referred to as the curved surface CS.

[0017] (Configuration of angle adjustment section) The angle adjustment unit 12 is capable of adjusting the angle of the placement surface MS. The angle adjustment portion 12 has an angle adjustment surface AAS. The angle adjusting portion 12 is connected to the lower end of the placement surface MS by the bending line AL described above. As shown in FIG. 4, the angle adjustment surface AAS of the angle adjustment unit 12 is provided with a predetermined angle α with respect to the placement surface MS. The angle adjuster 12 can be inserted into a first opening FA, which will be described later. That is, the dimension of the angle adjuster 12 in the X-axis direction is smaller than the dimension of the first opening FA in the X-axis direction. The angle adjustment surface AAS is provided with a plurality of locking portions LP_G facing the first opening FA. Each of the locking portions LP_G among the plurality of locking portions is capable of coming into contact with the first opening FA. In the present disclosure, the description will be given assuming that each of the locking portions LP (LP1, LP2, LP3) is capable of coming into contact with the edge of the first opening FA.

[0018] (Configuration of the support part) The support portion 13 supports the product PR placed on the placement portion 11. The support portion 13 has a support surface SS. For example, the support surface SS may be a flat surface. As shown in FIG. 4, the support surface SS of the support portion 13 is angled β with respect to the placement surface MS. The support portion 13 has a first opening FA. The support portion 13 is connected to the upper end of the mounting surface MS by the aforementioned bending line BL. The portion having the bending line BL is defined as the connection portion 14, and the connection portion 14 connects the mounting portion 11 and the support portion 13. The connection portion 14 has at least one bending line, and in the present disclosure, the connection portion 14 will be described as having one bending line. Note that the connection portion 14 may be bent or curved. In the present disclosure, the connection portion 14 is considered to be curved because it has the curved surface CS as described above.

[0019] For example, the connecting portion 14 has a second opening SA. The second opening SA is provided across at least one or more bending lines of the connecting portion 14. In the width direction (X-axis direction) intersecting the direction of gravity, the dimension of the second opening SA in the width direction is larger than the dimension of the angle adjusting portion 12 that can be inserted into the first opening FA in the width direction.

[0020] Furthermore, the support portion 13 may have a bending line. For example, when the bending line DL is located a predetermined distance from one end of the support portion 13, a base portion 13B is formed at the bottom of the support portion 13. For example, the bending line DL is located on the placement portion 11 side as viewed from the support portion 13.

[0021] The dimension of the first opening FA in the X-axis direction is determined by the dimension of the angle adjusting section 12 in the X-axis direction. For example, the dimension of the first opening FA in the Z-axis direction is greater than the thickness of the angle adjusting section 12.

[0022] Furthermore, one end of the angle adjusting portion 12 may have a bending line. When the bending line CL is located a predetermined distance from one end of the angle adjusting portion 12, a grip portion 12HN is formed.

[0023] (Overview of the angle adjustment of the mounting section) As shown in FIG. 5, when a product PR is placed on the placement surface MS, a force W in the direction of gravity acts on the center of gravity G due to the weight of the product PR, pressing against the placement surface MS. The force W is divided into a force acting along the mounting surface MS, which is inclined relative to the direction of gravity, and a force perpendicular to the mounting surface MS. The force perpendicular to the mounting surface MS moves the angle adjustment part 12 toward the first opening FA. In this way, the angle adjustment part 12 is inserted into the first opening FA. Here, one of the multiple locking portions LP_G provided on the angle adjustment surface AAS comes into contact with the first opening FA. In FIG. 5, the locking portion LP1 comes into contact with the edge of the first opening FA and locks the stand 1. As long as the product PR is placed on the placement surface MS, a force perpendicular to the placement surface MS continues to be applied. Therefore, the locking portion LP1 remains in contact with the edge of the first opening FA, and the stand 1 remains locked. At this time, the support surface SS of the support part 13 changes from angle β to angle β' with respect to the placement surface MS, as shown in Fig. 5. Because the angle adjustment part 12 has moved toward the first opening FA, the angle β' is smaller than the angle β.

[0024] The handle portion 12HN has two roles. The first role is to release the locked state of the stand 1. The worker lifts the handle portion 12HN in the Z-axis direction while lifting the product PR in the Z-axis direction. This causes the locking portion LP1 to separate from the edge of the first opening FA, and the locked state of the stand 1 is released. The second role is to adjust the angle of the placing portion 11. When releasing the locked state of the stand 1, the worker selects any of the locking portions LP (for example, locking portions LP2 and LP3 shown in FIG. 4) and moves the selected locking portion LP closer to the edge of the first opening FA. After that, when the worker stops lifting the product PR in the Z-axis direction, the angle adjustment portion 12 moves toward the first opening FA. In this way, the selected locking portion LP comes into contact with the edge of the first opening FA and locks the stand 1. The inclination angle of the placing surface MS with respect to the direction of gravity changes depending on the positional relationship between the first opening FA and each of the locking portions LP arranged toward the first opening. The worker may lift a part of the angle adjuster 12 in the Z-axis direction instead of using the handle 12HN.

[0025] (Manufacturing method) An example of a method for manufacturing a stand according to the present disclosure will be described. In summary, as shown in Figure 4 again, the worker applies pressure using a pressing die at each point (point A, point B, point C, point D) to bend a piece of sheet metal material into an approximately triangular shape having points A and B. The bending of the sheet metal material at point B forms a curved surface CS at an angle β between the placement surface MS and the support surface SS. The angle β after the product PR is placed changes depending on the positional relationship between each locking portion LP and the first opening FA, which changes the inclination angle of the placement surface MS with respect to the direction of gravity. An example of a method for manufacturing a stand according to the present disclosure is carried out according to the flow shown in FIG.

[0026] First, an operator processes a member and reflects the development view of the stand 1 on the member (step ST11). For example, the member in this disclosure is a single sheet of metal material. The first opening FA and the second opening SA are reflected in step ST11. For example, a processing method is laser processing. The dimension of the second opening SA in the width direction is larger than the dimension of the angle adjusting portion 12 that can be inserted into the first opening FA in the width direction.

[0027] Next, the worker provides a plurality of locking portions LP_G on the member (step ST12). The plurality of locking portions LP_G are formed by drawing a metal material. For example, an operator may perform drawing after slitting the metal material. The slitting may be performed in step ST11.

[0028] Next, the worker forms a bend line at one end of the member (step ST13). As shown in Fig. 7, the worker forms the handle portion 12HN by bending the sheet metal material at point C. At point C, the surface that contacts the die is divided into two, and a bend line CL is formed on the back side of the surface that contacts the die.

[0029] Next, the worker forms the angle adjustment surface AAS (step ST14). For example, a worker uses a portion of the surface of a component as a mounting surface MS and performs processing based on the mounting surface MS. Specifically, an angle adjustment surface AAS is formed at a predetermined angle α relative to the mounting surface MS. As described above, a bend line AL is formed by bending the sheet metal material at point A. The angle adjustment surface AAS is connected to the lower end of the mounting surface MS. The angle adjustment surface AAS is provided with a plurality of locking portions LP_G.

[0030] Next, the worker forms the support surface SS (step ST15). For example, the worker forms a support surface SS that supports the product placed on the placement surface MS. The support surface SS is formed toward one end of the angle adjustment surface AAS. The support surface SS has a first opening FA. As described above, the bend line BL is formed by bending the sheet metal material at point B. The support surface SS is connected to the upper end of the mounting surface MS. By forming the bend line BL at point B, the second opening SA crosses at least one or more bend lines. As shown in FIG. 7, the support surface SS is provided with an angle β with respect to the placement surface MS.

[0031] Next, the worker forms a bend line DL on the back side of the support surface SS by bending the sheet metal material at point D (step ST16). For example, when the bending line DL is located a predetermined distance from one end of the support portion 13, the base portion 13B is formed below the support portion 13. For example, the bending line DL is located on the placement portion 11 side when viewed from the support portion 13. Here, the stand 1 having the base portion 13B is formed from a single piece of sheet metal material. (Complete)

[0032] (Action and effect) According to the stand 1 of the present disclosure, a force W acts on the placement surface MS in the direction of gravity due to the weight of the product PR placed on it. As a result, the angle adjusting part 12, which has the angle adjusting surface AAS at a predetermined angle α with respect to the placement surface MS, moves toward the first opening FA. When the angle adjustment part 12 is inserted into the first opening FA, the locking parts LP provided on the angle adjustment surface AAS lock the stand 1. In this way, the inclination angle of the placement surface MS with respect to the direction of gravity changes depending on the positional relationship between the first opening FA and the locking parts LP provided facing the first opening FA. Therefore, the stand of the present disclosure can change the vertical angle of the mounting portion regardless of the material of the sheet body.

[0033] FIG. 8 shows a comparative example. As shown in FIG. 8, in the stand of the comparative example, a fixing bracket that tilts the product PR at a predetermined angle is fixed to the stand by a shaft and an angle fixing screw. The stand of the comparative example tilts the product PR at a predetermined angle using a shaft and an angle fixing screw, which increases the number of mounting parts. As the number of screw parts increases, it becomes difficult to manage the tightening of the screws. As a result, the assembly costs and material costs of the stand of the comparative example become high.

[0034] In addition, with the stand of the comparative example, the product PR could tilt downward (bow) due to the angle fixing screws loosening when pressed against the product PR or due to the weight of the product PR placed on it, or due to the angle fixing screws loosening over time.

[0035] In contrast to the comparative example, with the stand of the present disclosure, pressing is performed using a pressing mold at each point (point A, point B, point C, point D), and a single sheet metal material is bent into an approximately triangular shape having points A and B. The bending of the sheet metal material at point B forms a curved surface CS at an angle β between the placement surface MS and the support surface SS. The angle β after the product PR is placed changes depending on the positional relationship between each locking portion LP and the first opening FA, which changes the inclination angle of the placement surface MS with respect to the direction of gravity. Therefore, with the stand of the present disclosure, it is possible to form a stand with a single piece of metal material that can change its angle in the vertical direction in multiple stages. Therefore, the stand of the present disclosure can reduce the number of attachment parts, thereby reducing assembly costs and material costs.

[0036] In the stand of the present disclosure, the inclination angle of the placing surface MS is maintained by the weight of the product PR, so that the locking portion LP1 is kept in contact with the first opening FA, maintaining the locked state of the stand 1. Because the placing surface MS is fixed at a constant angle by each locking portion LP, the inclination angle is unlikely to change over time.

[0037] Furthermore, the stand of the present disclosure "has a mounting portion 11 having a mounting surface MS that is inclined with respect to the direction of gravity, an angle adjustment portion 12 connected to the lower end of the mounting surface MS and having an angle adjustment surface AAS that is at a predetermined angle α with respect to the mounting surface MS, and a support portion 13 connected to the upper end of the mounting surface MS and supporting the product PR placed on the mounting portion 11, the support portion 13 having a first opening FA, the angle adjustment portion 12 being insertable into the first opening FA, and the angle adjustment surface AAS having a plurality of engaging portions LP_G toward the first opening FA," thereby achieving the following effects. According to the stand 1 of the present disclosure, a force W acts on the placement surface MS in the direction of gravity due to the weight of the product PR placed on it. As a result, the angle adjusting part 12, which has the angle adjusting surface AAS at a predetermined angle α with respect to the placement surface MS, moves toward the first opening FA. When the angle adjustment part 12 is inserted into the first opening FA, the stand 1 is locked by the locking parts LP provided on the angle adjustment surface AAS. This provides the following effect: "The stand of the present disclosure can change the inclination angle of the placement surface MS with respect to the direction of gravity, depending on the positional relationship between the first opening FA and each of the locking portions LP provided facing the first opening FA." Therefore, the stand of the present disclosure can change the up-down angle of the placement portion regardless of the material of the sheet body.

[0038] In addition, the stand of the present disclosure further includes a connecting portion 14 that connects the placing portion 11 and the supporting portion 13, and the connecting portion 14 has at least one bending line, thereby achieving the following effects. According to the stand 1 of the present disclosure, a force W acts on the placement surface MS in the direction of gravity due to the weight of the product PR placed on it. As a result, the angle adjusting part 12, which has the angle adjusting surface AAS at a predetermined angle α with respect to the placement surface MS, moves toward the first opening FA. When the angle adjustment part 12 is inserted into the first opening FA, the stand 1 is locked by the locking parts LP provided on the angle adjustment surface AAS. This provides the following effect: "The stand of the present disclosure can change the inclination angle of the placement surface MS with respect to the direction of gravity, depending on the positional relationship between the first opening FA and each of the locking portions LP provided facing the first opening FA." Therefore, the stand of the present disclosure can change the up-down angle of the placement portion regardless of the material of the sheet body.

[0039] In addition, in the stand of the present disclosure, "the connection portion 14 has a second opening SA," which also has the effect of "improving the bendability of the connection portion 14 regardless of the weight of the product PR, making it easier for the angle adjustment portion 12 to move toward the first opening FA."

[0040] In addition, in the stand of the present disclosure, when a mounting hole is provided in the mounting surface MS, even if the mounting hole is located near the curved surface CS, the second opening SA absorbs the deformation and prevents deformation of the mounting hole.

[0041] In addition, in the stand of the present disclosure, "in the width direction intersecting with the direction of gravity, the dimension of the second opening SA in the width direction is larger than the dimension of the angle adjustment portion 12 that can be inserted," which also has the effect that "a tool can be inserted into the second opening SA, making it possible to perform bending processing using a general-purpose push-in die."

[0042] In addition, in the stand of the present disclosure, "each locking portion LP is capable of contacting the first opening FA," which also provides the effect that "each locking portion LP provided on the angle adjustment surface AAS contacts the first opening FA, thereby locking the stand 1."

[0043] Additionally, in the stand of the present disclosure, "support portion 13 has a bending line, and the bending line in support portion 13 is located on the placing portion 11 side as viewed from support portion 13," thereby forming base portion 13B below support portion 13. Note that, since base portion 13B is located on the placing portion 11 side as viewed from support portion 13, an effect can be obtained in which "the stand 1 is less likely to tip over when a product PR is placed on it."

[0044] In addition, in the stand of the present disclosure, "the angle adjustment portion 12 has a bent line at one end," thereby forming a handle portion 12HN, which also has the effect of "making it easy to release the locked state of the stand 1 and adjust the angle of the placing portion 11."

[0045] In addition, in the stand of the present disclosure, by "the stand 1 includes a sheet metal material," it is possible to obtain the effect that "the durability of the stand 1 is likely to be improved, and it becomes easier to perform frequent angle adjustments."

[0046] In addition, in the stand of the present disclosure, the sheet metal material is a steel strip, which has the effect of making it easier to further improve the durability of the stand 1 and to make it easier to adjust the angle frequently.

[0047] Although the connection portion 14 disclosed above has one bending line, it may have the following, for example. For example, as shown in Fig. 9, the connecting portion 14 may have bending lines at points B1 and B2. That is, the connecting portion 14 may have multiple bending lines. This makes it easier to process the connecting portion 14 into the stand 1 using general-purpose sheet metal processing methods.

[0048] Although the locking portions LP (LP1, LP2, LP3) disclosed above are capable of contacting the edge of the first opening FA, they may be in the following state, for example. 10, the angle adjustment surface AAS may be provided with hole-shaped locking portions LP' (LP1', LP2') as a plurality of locking portions LP_G' facing the first opening FA. In this case, a protrusion 13P is provided on the first opening FA, and the inclination angle of the placement surface MS can be changed by locking each of the locking portions LP' with the protrusion 13P.

[0049] For example, ribs may be formed at the bends or curves at the bending lines AL, CL, and DL.

[0050] The order of the steps of the present disclosure can be changed as appropriate. For example, the order of the processing steps of the creation method (steps ST12 to ST13) may be changed.

[0051] Second Embodiment Hereinafter, an embodiment according to the present disclosure will be described with reference to the drawings. An example of the configuration of a bolometer according to the present disclosure will be described below with reference to FIG.

[0052] (composition) Stand 1m comprises a mounting section 11m having a mounting surface that is inclined with respect to the direction of gravity, an angle adjustment section 12m connected to the lower end of the mounting surface and having an angle adjustment surface that is angled at a predetermined angle with respect to the mounting surface, and a support section 13m connected to the upper end of the mounting surface and supporting a product to be placed on the mounting section, wherein support section 13m has a first opening, the angle adjustment section is insertable into the first opening, and the angle adjustment surface has multiple locking sections toward the first opening.

[0053] (Action and effect) According to the stand 1m of the present disclosure, a force in the direction of gravity acts on the placement surface due to the weight of the product placed on it. As a result, the angle adjusting portion 12m, which has an angle adjusting surface with a predetermined angle set on the mounting surface, moves toward the first opening. When the angle adjustment part 12m is inserted into the first opening, the stand 1m is locked by the locking parts provided on the angle adjustment surface. Thus, the tilt angle of the placement surface with respect to the direction of gravity changes depending on the positional relationship between the first opening and the locking parts provided facing the first opening. Therefore, the stand of the present disclosure can change the vertical angle of the mounting portion regardless of the material of the sheet body.

[0054] Third Embodiment Hereinafter, an embodiment according to the present disclosure will be described with reference to the drawings. An example of the manufacturing method according to the present disclosure will be described below with reference to FIG. The manufacturing method according to the present disclosure is carried out according to the flow shown in FIG.

[0055] The manufacturing method includes a step (step ST11m) of forming an angle adjustment surface that is connected to the lower end of the placing surface and is angled relative to the placing surface, based on the placing surface, and a step (step ST12m) of forming a support surface that is connected to the upper end of the placing surface and supports the product to be placed on the placing surface.In the step of forming the angle adjustment surface (step ST11m), after providing multiple engagement portions (step ST11pr), a predetermined angle is set relative to the placing surface, and in the step of forming the support surface (step ST12m), the support surface is formed toward one end of the angle adjustment surface after providing a first opening (step ST12pr).

[0056] (Action and effect) According to the manufacturing method of the present disclosure, a worker bends a piece of sheet metal material into a generally triangular shape. By forming the support surface, a bent or curved surface is formed at an angle between the placement surface and the support surface. By placing a product on the placement surface, the angle between the placement surface and the support surface changes depending on the positional relationship between each locking portion and the first opening. Therefore, the inclination angle of the placement surface can be changed. Therefore, according to the manufacturing method of the present disclosure, the angle of the placement portion in the up-down direction can be changed regardless of the material of the sheet body.

[0057] Although the present disclosure has been described above with reference to the embodiments, the present disclosure is not limited to the above-described embodiments. Various modifications that can be understood by those skilled in the art can be made to the configuration and details of the present disclosure within the scope of the present disclosure. Furthermore, each embodiment can be combined with other embodiments as appropriate.

[0058] A part or all of the above-described embodiments can be described as, but not limited to, the following supplementary notes.

[0059] (Appendix 1) a placing section having a placing surface inclined with respect to the direction of gravity; an angle adjustment unit connected to a lower end of the placement surface and having an angle adjustment surface at a predetermined angle with respect to the placement surface; a support portion connected to an upper end of the placement surface and supporting the product placed on the placement portion; Equipped with the support portion has a first opening; The angle adjustment portion is insertable into the first opening, The angle adjustment surface is provided with a plurality of locking portions facing the first opening. stand.

[0060] (Appendix 2) a connection portion that connects the placement portion and the support portion; Furthermore, The connection portion has at least one bend line. The stand described in Appendix 1.

[0061] (Appendix 3) The connection portion has a second opening. The stand described in Appendix 2.

[0062] (Appendix 4) In the width direction intersecting the gravity direction, The dimension of the second opening in the width direction is larger than the dimension of the angle adjustment portion that can be inserted therethrough. The stand described in Appendix 3.

[0063] (Appendix 5) Each of the locking portions is capable of contacting the first opening. 1. A stand as described in any one of Annexes 1 to 4.

[0064] (Appendix 6) the support portion has a bend line; The bending line in the support portion is located on the placing portion side as viewed from the support portion. 1. A stand as described in any one of Annexes 1 to 5.

[0065] (Appendix 7) The angle adjustment portion has a bend line at one end. 1. A stand as described in any one of Annexes 1 to 6.

[0066] (Appendix 8) The stand comprises a sheet metal material. 1. A stand as described in any one of Annexes 1 to 7.

[0067] (Appendix 9) The sheet metal material is a steel strip Stand as described in Appendix 8.

[0068] (Appendix 10) Based on the placement surface, forming an angle adjustment surface connected to a lower end of the placement surface and at a predetermined angle with respect to the placement surface; forming a support surface connected to an upper end of the placement surface to support a product placed on the placement surface; Equipped with In the step of forming the angle adjustment surface, after providing a plurality of locking portions, a predetermined angle is provided with respect to the placement surface; In the step of forming the support surface, after the first opening is provided, the support surface is formed toward one end of the angle adjustment surface. Manufacturing method. [Explanation of symbols]

[0069] 1 Stand 11 Placement section 12 Angle adjustment section 12HN Handle 13 Support part 13B Base 13P protrusion 14 Connection 1m stand 11m loading section 12m angle adjustment section 13m support section AAS angle adjustment surface MS mounting surface CS curved surface SS support surface AL, BL, CL, DL bending lines A, B, B1, B2, C, D points FA First Opening SA second opening LP_G Multiple locking points LP each locking part LP1, LP2, LP3 locking part LP_G' Multiple locking parts LP' Each locking part LP1', LP2' locking part PR products W power α given angle β, β' angles

Claims

1. a placing section having a placing surface inclined with respect to the direction of gravity; an angle adjustment unit connected to a lower end of the placement surface and having an angle adjustment surface at a predetermined angle with respect to the placement surface; a support portion connected to an upper end of the placement surface and supporting the product placed on the placement portion; Equipped with the support portion has a first opening; The angle adjustment portion is insertable into the first opening, The angle adjustment surface is provided with a plurality of locking portions facing the first opening. stand.

2. a connection portion that connects the placement portion and the support portion; Furthermore, The connection portion has at least one bend line. The stand of claim 1.

3. The connection portion has a second opening. The stand according to claim 2.

4. In the width direction intersecting the gravity direction, The dimension of the second opening in the width direction is larger than the dimension of the angle adjustment portion that can be inserted therethrough. The stand according to claim 3.

5. Each of the locking portions is capable of contacting the first opening. A stand according to any one of claims 1 to 4.

6. the support portion has a bend line; The bending line in the support portion is located on the placing portion side as viewed from the support portion. A stand according to any one of claims 1 to 4.

7. The angle adjustment portion has a bend line at one end. A stand according to any one of claims 1 to 4.

8. The stand comprises a sheet metal material. A stand according to any one of claims 1 to 4.

9. The sheet metal material is a steel strip 9. The stand according to claim 8.

10. Based on the placement surface, forming an angle adjustment surface connected to a lower end of the placement surface and having a predetermined angle with respect to the placement surface; forming a support surface connected to an upper end of the placement surface to support a product placed on the placement surface; Equipped with In the step of forming the angle adjustment surface, after providing a plurality of locking portions, a predetermined angle is provided with respect to the placement surface; In the step of forming the support surface, after the first opening is provided, the support surface is formed toward one end of the angle adjustment surface. Manufacturing method.

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