JP3046279U - Leveling device with adjustment function - Google Patents

Abstract

(57) [Summary] The present invention relates to a box type horizontal level having an appropriate adjustment function. [Construction] Inside the box-type aluminum body, a metal base for attaching the bubble tube with screws is provided in the form of being inserted or integrated with the main body, and the screw can be turned into this base. Make a hole, fix the bubble tube with a spring from above, fix it with screws, and adjust the level by turning these screws.

Description

[Detailed description of the invention]

 This utility model relates to a box-type level gauge that can be adjusted as many times as possible when the level level is out of order when the level level is used for a long period of time.

[Prior art]

 The conventional box-type levelers are as follows. (A) The bubble tube is simply fixed to the aluminum body by adjusting the level and using an adhesive. (B) A plastic lump is fixed inside the aluminum body with an adhesive, and a bubble tube is placed on it with an elastic material such as a spring. They are fixed and leveled. If the level is out of order when the level is used for a long period of time, (a) cannot be re-adjusted. (B) is the deterioration of the plastic material in the part where the wood screw is inserted. Even if this wood screw is moved and the level is readjusted, it is easy to get out of order again. As described above, the conventional box-type leveler does not have a function for proper re-adjustment in the event of inconsistency during long-term use. We had to buy a new one.

[Issues to be solved by the invention]

 The purpose of the present invention is to provide a box-type leveler with an appropriate adjustment function.

[Means for Solving the Problems]

 Now, the solution will be described with reference to the drawings. A metal base is provided inside the box-type aluminum body in a form incorporated in the main body, and the bubble tube (2) is attached on this base with screws. . The method is as follows. (A) Inside a box-shaped aluminum body (1) having a cross section as shown in Fig. (3), a stainless steel plate (or aluminum or other rust-resistant material with the same thickness as the pitch of the screws used) is placed. A metal plate) is inserted from the end, and two holes are made in this to allow screws to be inserted. Then, place a spring on the bubble tube (2) on this table and turn the screw from above to fix it. This is the leveler of claim 1. (B) Make a box-shaped aluminum body (6) with a cross section as shown in Fig. (4), and make two holes with female screws that can be screwed into the middle part, Make a stand for mounting the pipe (2). Then, a spring is placed on the bubble tube (2) on this table, and a screw is turned from above to fix it. This is the level of claim 2.

[Action]

 In this way, if the level of the level is out of order, the level can be adjusted as many times as necessary by turning the two screws at the top of the level.

[Effect of the invention]

 The leveler of the present invention can be adjusted as many times as needed while maintaining the quality and robustness of the leveler itself. It is possible to use it.

[Submission date] March 17, 1997

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Detailed explanation of the device

[Correction method] Change

[Correction contents] [Detailed description of the invention]

 This utility model relates to a box-type leveler that can be re-adjusted as many times as possible if the level of the installed bubble tube becomes incorrect during long-term use of the leveler. .

[Prior art]

 A conventional box-type leveler is as follows. (A) The level of the bubble tube is simply adjusted to the aluminum body and fixed with adhesive. (B) A member for supporting the bubble tube, such as plastic, is fitted inside the aluminum body, and a wood screw is screwed onto the member to mount the bubble tube. If the level of the bubble tube is misaligned during use of the leveler for a long period of time, (a) cannot be readjusted. In (b), since the deterioration of the plastic material at the part where the wood screw is screwed is the main cause of the bubble tube going out of order, the wood screw is moved to readjust the level. Even so, it is easy for the disorder to occur again. As described above, conventional box-type levelers do not have a function for proper re-adjustment when the level of the bubble tube is misaligned during use for a long period of time. I abandoned it and bought a new one.

[Issues to be solved by the invention]

 The purpose of this proposal is to provide a box leveling device with a function for proper readjustment.

[Means for Solving the Problems]

 Now, the solution will be described with reference to the drawings. A metal base is provided inside the box-shaped aluminum body in a form incorporated in the body, and a bubble tube is mounted on this base with screws. The method is as follows. (X) Square pipe-shaped aluminum body (1) Horizontally thin stainless steel plate (5) inside (5) (thickness equal to or less than the pitch of the screw thread used) A groove that can be easily inserted (thickness of about 1 mm) is formed. This can be formed by shaping the mold when creating a square pipe-shaped body from molten aluminum. Then, a mounting hole for mounting the bubble tube (2) is formed in the upper part in the vertical direction of the main body. Next, two holes into which the screw (3) can be turned are formed in the stainless steel plate (5), and these are inserted from the end of the main body (1) and moved to below the mounting hole. Then, a spring (4) is placed on each of the two holes, a bubble tube (2) is pressed on the spring (4), a screw (3) is inserted from above, and a screw tip is screwed on a stainless steel plate (5). To stop. In this way, the bubble tube is attached to the aluminum body. This is the leveler of claim 1. (Y) By shaping the mold when creating a square pipe-shaped body from the melted aluminum, a body (6) whose cross-section is shaped like a sun is created. Then, a mounting hole for mounting the bubble tube (2) is formed in the upper part in the vertical direction of the main body. Next, two holes with female screws for screwing the screws (3) are formed inside the main body (6) from above the mounting holes. Then, a spring (4) is placed on each of the two holes, a bubble tube (2) is pressed on the spring (4), and a screw (3) is inserted from above, and a screw tip is screwed into the body. In this way, the bubble tube is attached to the aluminum container. This is the leveler of claim 2.

[Action]

 In this way, if the level of the bubble tube attached to the level is out of order, the level can be readjusted any number of times by turning the two screws at the top of the level. It became so.

[Effect of the invention]

 The leveler of the present invention can be readjusted as many times as possible while maintaining the quality and durability of the leveler itself. It is possible to use it.

[Brief description of the drawings]

In the figure, the left and right parts of the aluminum body (1) are omitted to make the center part of the horizontal level larger.

FIG. 1 is a top view of the present invention.

FIG. 2 is an internal structural view of the first aspect of the present invention as viewed from the front;

FIG. 3 is a sectional view of the central portion of the first embodiment of the present invention;

FIG. 4 is a cross-sectional view of the central portion of the second aspect of the present invention.

[Explanation of symbols]

(1) Box type aluminum body of claim 1 (2) Bubble tube (3) Screw (4) Spring (rust resistant material) (5) Stainless steel plate (or aluminum or other rust resistant material) (6) The box-shaped aluminum body according to claim 2

────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] March 17, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

FIG. 1 is a top view of a main part of the present invention.

FIG. 2 is an internal structural view of the main part of the first aspect of the present invention as viewed from the front;

FIG. 3 is a sectional view of the central portion of the first embodiment of the present invention;

FIG. 4 is a cross-sectional view of the central portion of the second aspect of the present invention.

FIG. 5 is an exploded perspective view of a main part according to the first aspect of the present invention.

FIG. 6 is an exploded perspective view of a main part according to claim 2 of the present invention;

FIG. 7 is a perspective view of the first aspect of the present invention;

FIG. 8 is a perspective view of the second aspect of the present invention.

[Description of References] (1) The box-shaped aluminum body of claim 1 (2) is a bubble tube (3) is a screw (4) is a spring (a conical spring whose bottom is square and fits perfectly inside the body) ( 5) is a stainless steel plate (having a thickness equal to or less than 0.1 mm smaller than the pitch of the screw thread to be used). (6) is a box-type aluminum body of claim 2 and (7) is a vertical. Bubble tube for degree

[Procedure amendment 4]

[Document name to be amended] Drawing

[Correction target item name] Fig. 5

[Correction method] Added

[Correction contents]

FIG. 5

[Procedure amendment 5]

[Document name to be amended] Drawing

[Correction target item name] Fig. 6

[Correction method] Added

[Correction contents]

FIG. 6

[Procedure amendment 6]

[Document name to be amended] Drawing

[Correction target item name] Fig. 7

[Correction method] Added

[Correction contents]

FIG. 7

[Procedure amendment 7]

[Document name to be amended] Drawing

[Correction target item name] Fig. 8

[Correction method] Added

[Correction contents]

FIG. 8

Claims (3)

[Utility model registration claims] 1. Inside a box-shaped aluminum body (1) having a cross section as shown in FIG. 3 (3), a stainless steel plate (or aluminum or other rust-resistant material having the same thickness as the pitch of screws used) is provided. Metal plate) from the end,
Drill two holes into this plate into which screws can be inserted, and use this as a base for attaching the bubble tube (2). Place the bubble tube (2) on this table with a spring and hold it down. A leveling device that is tightened and fixed, and the screw is turned to adjust the level. 2. A box-shaped aluminum body (6) having a cross section as shown in FIG. (4) is provided with two holes with female screws into which a screw to be used can be turned and inserted. Is used as a base on which the bubble tube (2) is to be mounted. The bubble tube (2) is pressed down with a spring on the base, fastened and fixed with screws, and the screw is turned to adjust the level. vessel. 3. The leveling device according to claim 1, wherein a new material such as rubber or a spring is used in place of the spring (4) applied to the bubble tube (2), and all elastic materials are used.