JPH04127560U - Tatami floor strength measurement tool - Google Patents
Tatami floor strength measurement toolInfo
- Publication number
- JPH04127560U JPH04127560U JP6386291U JP6386291U JPH04127560U JP H04127560 U JPH04127560 U JP H04127560U JP 6386291 U JP6386291 U JP 6386291U JP 6386291 U JP6386291 U JP 6386291U JP H04127560 U JPH04127560 U JP H04127560U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- presser
- scale
- movable plate
- tatami floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title description 3
- 239000010902 straw Substances 0.000 abstract description 4
- 238000012937 correction Methods 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract description 2
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 235000009566 rice Nutrition 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 210000003811 finger Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009408 flooring Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 241000255777 Lepidoptera Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
(57)【要約】
【目的】 本考案は稲藁を積層し、機械力で圧縮縫製す
る畳床の内部の耐力に伴う表面硬さ比較を数値的に読み
取るもので、硬さのむらを瞬時に判断して直ちに修正し
たり、新製品の品質検査を容易にすることを目的とした
ものである。
【構成】 上部を指押えをもつ握り把手とした２本の押
え枠の下部に平行枠を蝶ねじ固定し、当該押え枠の間に
目盛りを付した目盛り円盤を固定し、その天板の中心に
下方に感圧棒を持つ可動皿を固定したばねの上端を固定
し、可動皿に載置した歯杆に円盤中心に軸設した指針を
持つ小歯車を噛合せしめた構造を特徴とした。
(57) [Summary] [Purpose] This invention is a method to numerically read the surface hardness comparison associated with the internal strength of the tatami floor, which is made by laminating rice straw and compressed and sewn using mechanical force.It instantly detects uneven hardness. The purpose is to make decisions and make immediate corrections, and to facilitate quality inspection of new products. [Structure] A parallel frame is fixed to the bottom of two presser frames with thumbscrews, the upper part of which is a grip with a finger presser, a scale disk with a scale is fixed between the presser frames, and the center of the top plate is fixed. It was characterized by a structure in which a movable plate with a pressure-sensitive rod was fixed at the lower end of a spring, the upper end of which was fixed, and a toothed rod placed on the movable plate was engaged with a small gear with a pointer located at the center of the disc.
Description
【０００１】0001
本考案は畳床内部の耐力に伴う表面の硬さ比較を数値的に読み取る畳床耐力測 定具に関する。 This invention is a tatami floor strength measurement method that numerically reads the hardness comparison of the surface of the tatami floor with its internal strength. Regarding fixtures.
【０００２】0002
畳床の製造に当って表面の硬さ即ち内部の耐力は一枚の畳床の各部位にもむら があり、これが表面の凹凸となって畳床の商品価値を決める生命ともなっている 。そしてこれを検査修正するためのその耐力の測定に当っては、従来は製造者が 手のこぶしで表面を叩き、その反応を勘で感じ取って判断しており、軟質である 畳面の性質もあって、計数に硬さを表示する手段はなされていない現状にある。 When manufacturing tatami floors, the hardness of the surface, that is, the internal strength, varies even in each part of a single tatami floor. This creates unevenness on the surface, which determines the commercial value of the tatami floor. . In the past, the manufacturer had to measure the yield strength for inspection and correction. They hit the surface with their fists and feel the reaction intuitively, making decisions that are soft. Due to the nature of the tatami surface, there is currently no way to display the hardness in the count.
【０００３】0003
従来、畳床の基準の硬さに比較しての内部の耐力を計数的に表示する手段がな く、手探り作業に頼っているので、本物指向の時代の中で畳床の生命である表面 の凹凸の発見が難しい現状にある。 Until now, there was no way to numerically display the internal strength compared to the standard hardness of the tatami floor. In an age where people are more concerned about authenticity, the surface, which is the life of tatami flooring, The current situation is that it is difficult to detect unevenness.
【０００４】 又、その製造過程で硬さの判断が瞬時に出来ないため、藁を増減して修正する 作業も正確にはできず、畳床の価値がわかるのに数年の経過後になる上、近年代 用品が出回ってもその価値判断が難しく業界の悩みにもなっている。0004 Also, because the hardness cannot be determined instantly during the manufacturing process, it is corrected by increasing or decreasing the amount of straw. The work cannot be done accurately, and the value of tatami flooring can only be understood after several years have passed, and in recent years Even when supplies are on the market, it is difficult to judge their value, which is a problem for the industry.
【０００５】[0005]
本考案は上記問題点を解決するため次のような手段を構成したものである。 The present invention includes the following means to solve the above problems.
【０００６】 上部を指押えを有する握り把手とした２本の押え枠の下部に、下端を水平とし た平行枠を蝶ねじによって緊締し、当該蝶ねじは平行枠側に設けた長溝内で多少 の遊びにより平行枠の微動を調整する構造とする。[0006] At the bottom of two presser frames with the upper part as a grip with a finger presser, the lower end is horizontal. Tighten the parallel frame with a thumbscrew, and the thumbscrew should be slightly inserted into the long groove provided on the parallel frame side. The structure is such that the slight movement of the parallel frame is adjusted by the play in the parallel frame.
【０００７】 上記２本の押え枠の間には表面に目盛りを付し、上部を切り欠いた目盛り円盤 を固定し、当該目盛り円盤内天板の中心に、下方に成圧棒を一体にした可動皿を 固定したばねの上端を固定する。[0007] Between the two presser frames mentioned above is a scale disc with a scale on the surface and a cutout at the top. is fixed, and a movable plate with a compression rod integrated at the bottom is placed in the center of the top plate inside the scale disc. Fix the upper end of the fixed spring.
【０００８】 上記可動皿には共に上下する歯杆を載置し、当該歯杆には目盛り円盤中心に軸 設した指針を持つ小歯車を噛合せしめる。[0008] A tooth rod that moves up and down at the same time is placed on the movable plate, and the tooth rod has a shaft centered around a scale disk. The small gear with the set pointer is meshed.
【０００９】 なお、感圧棒の直径は適宜設定するものとし、その先端は直径の大きさに対応 して平行枠より数ミリメートル突出させる構造とする。[0009] The diameter of the pressure-sensitive rod shall be set appropriately, and its tip should correspond to the size of the diameter. The structure is such that it protrudes several millimeters from the parallel frame.
【００１０】0010
使用に当っては、押え枠下部の平行枠を互いに平行になるよう微動調整して蝶 ねじを緊締した後、畳面の測定箇所に感圧棒を当て、握り把手を握って指押えに 親指を当て体重をかけて上から押圧し、その時の指針の示す目盛りを読み取り硬 軟の度合いを知る。 When using, slightly adjust the parallel frames at the bottom of the presser frame so that they are parallel to each other. After tightening the screws, place the pressure-sensitive rod on the measurement point on the tatami surface, grasp the handle, and use it as a finger press. Place your thumb and press down with your weight, read the scale indicated by the pointer at that time, and press it. Know the degree of softness.
【００１１】[0011]
図面は本考案の実施例で上部に指押え２を有する握り把手１を設けた２本の押 え枠３、３からなり、当該押え枠３、３の下部に下端を水平とした平行枠４、４ をボルトで固定し、別に長溝５、５内に遊嵌した蝶ねじ６、６によって緊締する ようにし、一旦ボルトを緩め、両側の平行枠を平行になるよう微動調整して蝶ね じを緊締できるようにする。 The drawing shows an embodiment of the present invention, which shows two pressers each having a grip handle 1 with a finger press 2 on the top. A parallel frame 4, 4 whose lower end is horizontal is located below the presser frame 3, 3. are fixed with bolts and tightened with wing screws 6, 6 that are loosely fitted into the long grooves 5, 5. Loosen the bolts, then slightly adjust the parallel frames on both sides so that they are parallel, and then tighten the butterflies. to be able to tighten the joints.
【００１２】 ２本の押え棒３、３の間には、表面円周に目盛りを付して上部を切り欠いた目 盛り円盤７を固定し、その天板８の中心に、下方に感圧棒９を一体にした可動皿 １０を固定してなるばね１１の上端を固定する。0012 Between the two presser bars 3, 3, there is a scale cut out at the top with a scale on the circumference of the surface. A movable plate on which a serving disk 7 is fixed, and a pressure-sensitive rod 9 is integrated at the center of the top plate 8 at the bottom. The upper end of the spring 11 formed by fixing the spring 10 is fixed.
【００１３】 可動皿１０にはばね１１の弾力によって共に上下する歯杆１２を載置し、これ に目盛り円盤中心に軸設した指針１３を持つ小歯車１４を噛合せしめると共に、 感圧棒の先端はその直径の大きさに対応して平行枠より下方に数ミリメートル突 出させる構造とする。[0013] A toothed rod 12 is mounted on the movable plate 10 and moves up and down by the elasticity of a spring 11. A small gear 14 having a pointer 13 shafted at the center of the scale disk is engaged with the pinion 14, and The tip of the pressure-sensitive rod protrudes several millimeters below the parallel frame depending on its diameter. The structure is such that it can be released.
【００１４】 本考案は主に稲藁を積層し、機械力で圧縮縫製する畳床の各部位の表面凹凸即 ち内部からの耐圧力を基準値に比較して計数的に表示するもので、押え枠下部の 平行枠を左右平行に蝶ねじで調整緊締した後、測定箇所に感圧棒を当て、握り把 手を把握し、親指を指押えに当てながら上から押圧し、平行枠の下面が畳表面に 接触するまて押し付ける。そして感圧棒の下面は耐圧力に応じてばねの弾力に抗 して押し上げられ可動皿が歯杆を押し上げこれに噛合する小歯車を回し指針を動 かす。[0014] This invention mainly consists of laminating rice straw and compressing and sewing it using mechanical force. This is a system that numerically displays the internal pressure resistance compared to a standard value, and is displayed at the bottom of the presser frame. After adjusting and tightening the parallel frame so that it is parallel to the left and right with thumbscrews, place a pressure-sensitive rod on the measurement point and tighten the grip. Grasp your hand and press from above while placing your thumb on the finger press so that the bottom surface of the parallel frame is on the tatami surface. Press until they make contact. The bottom surface of the pressure-sensitive rod resists the elasticity of the spring according to the withstand pressure. The movable disc pushes up the tooth rod and turns the small gear that meshes with it to move the pointer. Lend.
【００１５】 平行枠を畳表面から外せば、ばねの弾力で感圧棒が可動皿と共に下がり、歯杆 と小歯車は噛合状態でそのまま保持され、指針は最高圧の目盛りを指示したまま 置針され、その部位の耐圧力を示すことになる。[0015] When the parallel frame is removed from the tatami surface, the pressure-sensitive rod will lower with the movable plate due to the elasticity of the spring, and the tooth rod will The small gear remains in mesh, and the pointer remains pointing at the maximum pressure scale. This will indicate the pressure resistance of that area.
【００１６】 この場合、指針は常に垂直真下を指すよう調整しておき、その位置を零として 順次目盛りを刻設すると共に、例えばコンクリートの硬さに対応した位置（数値 ）に目盛りをつけておけば感圧棒の押圧力即ち畳の耐圧力は、コンクリートの硬 さである数値基準として比較しての数値を指示することにもなり、又測定した各 部位の指示目盛りの差異を読み取ってその凹凸を瞬時に見分けて直ちに藁を増減 差し替えるなどの修正をすることができる。[0016] In this case, adjust the pointer so that it always points vertically downward, and set that position to zero. In addition to marking scales sequentially, for example, the positions (numerical values) corresponding to the hardness of concrete are engraved. ), the pressing force of the pressure-sensitive rod, that is, the withstand pressure of the tatami, can be determined by the hardness of the concrete. It is also possible to indicate the numerical value to be compared as a numerical standard, and also to indicate the numerical value for each measured value. Read the difference in the indication scale of the part, instantly identify the unevenness, and immediately increase or decrease the amount of straw. You can modify it by replacing it.
【００１７】 又手さぐりや経験の勘によらざるを得ないポリスチレフォーム等の最近の新素 材の凹凸即ち硬さのむらも直ちに読み取り対応することができる。[0017] In addition, recent new materials such as polystyrene foam require groping and intuition from experience. It is possible to immediately read and deal with irregularities in the material, that is, unevenness in hardness.
【００１８】 又ばねの強さと感圧棒の径を替えることにより他の製品例えばジュータン、ゴ ム等を計数的に知って対応するなど幅広く応用できる。[0018] Also, by changing the strength of the spring and the diameter of the pressure-sensitive rod, other products such as jutan, rubber, etc. It can be applied to a wide range of applications, such as understanding and dealing with problems numerically.
【００１９】[0019]
【考案の効果】 本考案によれば、従来技術者の勘と手さぐりに頼っていた畳床の耐圧力を数値 的に瞬時に測ることができるから、その修正対応が直ちに速やかにできる上、製 品の価値を判断する基準ができ、合理的な品質管理ができる効果がある。[Effect of the idea] According to this invention, the pressure resistance of tatami floors, which previously relied on the intuition and groping of engineers, can be measured numerically. Since it can be measured instantly, corrections can be made immediately, and manufacturing This has the effect of creating standards for determining the value of products and enabling rational quality control.
【図１】本考案の一部切除した正面図。FIG. 1 is a partially cutaway front view of the present invention.
【図２】本考案の要部斜視図。FIG. 2 is a perspective view of the main parts of the present invention.
１ 握り把手 ２ 指押え ３ 押え枠 ４ 平行枠 ５ 長溝 ６ 蝶ねじ ７ 目盛り円盤 ８ 天板 ９ 感圧棒 １０ 可動皿 １１ ばね １２ 歯杆 １３ 指針 １４ 小歯車 1 Grip handle 2 finger presser 3 Presser frame 4 Parallel frame 5 long groove 6 Thumbscrew 7 Graduation disk 8 Top plate 9 Pressure-sensitive rod 10 Movable plate 11 Spring 12 Dental rod 13 Guidelines 14 Small gear
Claims (1)
の押え枠の夫々の下部に、下端を水平とした平行枠をそ
の長溝内に遊嵌した蝶ねじで微動調節自在に緊締し、２
本の押え枠の間に、表面周縁に目盛りを付して上部を切
り欠いた目盛り円盤を固定し、当該目盛り円盤内の天板
の中央に、下方の感圧棒を一体にした可動皿を固定した
ばねの上端を固定した構成を特徴とした畳床耐力測定
具。Claim 1: At the bottom of each of two presser frames each having a grip with a finger presser on the upper part, a parallel frame with a horizontal lower end is tightened with a thumbscrew loosely fitted in its long groove for fine adjustment. ,2
A scale disc with a scale on the periphery of the surface and a cutout at the top is fixed between the book holding frames, and a movable plate with a lower pressure-sensitive rod integrated in the center of the top plate inside the scale disc. A tatami floor strength measuring instrument characterized by a structure in which the upper end of a fixed spring is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6386291U JPH04127560U (en) | 1991-05-13 | 1991-05-13 | Tatami floor strength measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6386291U JPH04127560U (en) | 1991-05-13 | 1991-05-13 | Tatami floor strength measurement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04127560U true JPH04127560U (en) | 1992-11-20 |
Family
ID=31930207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6386291U Pending JPH04127560U (en) | 1991-05-13 | 1991-05-13 | Tatami floor strength measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04127560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06273298A (en) * | 1993-03-19 | 1994-09-30 | Maruhachi Mawata:Kk | Elasticity measuring device for elastic body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4965275A (en) * | 1972-10-23 | 1974-06-25 | ||
| JPS5218154U (en) * | 1975-07-29 | 1977-02-08 |
-
1991
- 1991-05-13 JP JP6386291U patent/JPH04127560U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4965275A (en) * | 1972-10-23 | 1974-06-25 | ||
| JPS5218154U (en) * | 1975-07-29 | 1977-02-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06273298A (en) * | 1993-03-19 | 1994-09-30 | Maruhachi Mawata:Kk | Elasticity measuring device for elastic body |
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