TWM246573U - Soft sliding-block hook structure of measuring tape - Google Patents

Description

M246573, Creation Instructions (l) [Technical Field to which the New Type belongs] This creation is about a soft anti-slip hook of a tape measure. It is aimed at curved measuring points or metal hooks, which are not easy to hold. The length of the measurement point of Brother J [prior art] The tape measure is a basic tool for general engineering measurement, but it is said that the measurement point is held by a metal hook, which is only generated by the measured object or curved surface, so the metal hook is not easy to catch. Often, the assistance of others is needed to complete the measurement between the two points. In order to solve the problem of the customary tape measure, the metal hook is produced. The applicant has developed a new product and submitted it to the dog bureau 9 1 2 1 5 9 4 8 "The structure of the soft anti-slip hook head of the tape measure" ^ Features are as shown in the first figure of this case. The surface of the metal ruler hook 3 is covered with a soft rubber layer 4 to increase the coefficient of friction and achieve the anti-slip effect. When hook 3 is hooked at a measurement point with a large curvature or curved surface, it is often unable to measure effectively due to grasping or disengagement. Therefore, in order to produce a better grip and anti-slip effect on the soft rubber layer or large curved surface, the structure not shown in the third figure is a soft rubber layer 4 on the ruler hook 3 in the form of a sheet-like anti-slip 45. By extending The arc-shaped or curved measuring points of the anti-slip sheet 4 exhibit excellent grip and the edges of the anti-slip rolls often slip. In the case of slippage, please file a patent case. Most of the measuring points have arcs off, so if the second difficulty is to be able to be developed, the extension can be developed, and the problem of anti-slip characteristics is beneficial for the stop in the first case. The slide shows the new content of the same material in the large arc, as shown in page 5. M246573 4. Creation instructions (2) I. Technical problem to be solved: The technology of the third picture is revealed before, although it has been Effectively make the soft sheet-shaped anti-slip sheet 4 5 and the arc surface come into positive contact to produce an excellent coefficient of friction, to achieve the anti-slip adhesion effect, but with long-term use and sun, the anti-slip sheet 4 5 Elasticity will also decrease, which is the general problem of fatigue fatigue, which will reduce the friction coefficient between the anti-sliding plate 45 and the arc surface, making the anti-sliding function drop sharply. In addition to 2, when the user stretches the ruler At 2 o'clock, the lower end of the stopper portion of the metal ruler hook 3 and the upper end of the anti-sliding plate 45 are the maximum force points (as indicated by the arrows) that are in contact with the arc surface. This is because when the ruler hook 3 is pulled, its The resistance points are concentrated at the position indicated by the arrow. This position is the vertical end of the metal ruler hook 3. The boundary point between the quality anti-slip plates 45 is because the soft anti-slip plates 5 and 5 cannot withstand a large force, so when the tensile force is greater than the bearing capacity of the anti-slip plates 45, 拗 occurs at the interface point. This will cause measurement errors, and it will be difficult to restore when severely deformed. In view of this, a soft anti-slip sheet is designed to prevent 2 changes when the force is too large, and avoids slippage due to fatigue. The low measuring tape head is the main demand of this creation. 2. Technical means to solve the problem ... This is the technical hand & used to solve the problem, such as the ruler of the tape measure of claim 1. A seven-shaped ruler hook is fixed at the hip end, and the ruler hook is combined with a soft rubber layer. The convergent thinking J ^ a's vertical stop extends under the ergonomic nature, which is characterized in that the ruler hook is attached with a soft rubber layer. Make it: 22: The inner surface of the stopper and the tough part becomes a composite layer structure. Based on this, the ruler is drawn to outline M246573 and the creation description (3). Anti-slip function. Between the spoon and the object to be tested, there is a claim according to the second item. The inner and outer sides of the stopper and the tenacity are covered. The soft rubber layer can be used as the material according to claim 3, the ruler hook is a hard material, and the ruler hook and the tenter section are The bottom is not fixed. For, the special handle reed is fixed to the stopper of the ruler, such as in item 4 as claimed in claim i ^ The outer part is covered with plastic steel, and the ruler hook is made of metal: the vertical end of the guard block Bottom spring [Also soft: the ridge is fixedly connected to the straight end and the periphery of the ligament. Buy the rubber layer 疋 and cover the protection block with the soft rubber layer in the tough; ::: "2 to 4 items any-item Said, its folding time = the inside of the gelatinous layer is squeezed so that the moving part has a protruding convex item according to claim 5, the end edge under the cutout is blocked, and the second part is avoided: the ridge is bent When the convex part is excessively bent by the hindrance part of the other edge of the incision. The detail is inwardly facing I, as described in any one of claims 1 to 4, which is a thin physical sheet with a curved shape and a thickness smaller than that of the earth retaining portion. The ruler hook horizontal plate according to any one of claims 1 to 4, wherein the hole for rivet riveting is an oval hole. The leading edge of the ruler plate and J 2 according to claim 2 of any one of item 1 to item 4 of the above-mentioned / its, and the corner portion with a gap to accommodate the ruler hook can be introduced in.

M246573 IV. Creation instructions (4) III. Contrast with the effect of the previous technology: The following advantages can be obtained by the implementation of this creation: 1. After the flexible tenacity in the soft rubber layer, it is not easy to cause failure or failure due to excessive force. Permanent deformation. 2 · Although the soft rubber layer has a problem of fatigue fatigue for a long time, it can still have the functions of astringent and anti-slip under the support of the flexible tenacity.

3 · After adding the tough part, it is equivalent to increasing the contact area between the soft rubber layer and the measured object, which makes the anti-slip range larger. 4 · It can effectively apply positive pressure from the tough part to the soft rubber layer on the surface of the test object to improve the friction coefficient. [Embodiment] The following detailed description is based on the embodiment shown in the figure: [First embodiment] As shown in the fourth figure, this is an exploded perspective view of the creative hook. The hook head 7 is provided on the ruler board extended from the ruler shell 1. The front end 'hook head 7 includes a metal ruler hook 3, a soft rubber layer 4 and a metal liner (

f3: Yuan, the three-dimensional appearance of the combination is as shown in the fifth figure; in the former i, the metal lining 6 is only an auxiliary base 3 and the ruler 2 is firmly combined, so that it can be used without fuss.隹 人 $ < &##. Without affecting the implementation status of this creation — as shown in the fourth and sixth sections. Among them, the metal ruler hook 3 is attached to the ruler plate 2 and is riveted by rivets. This sixth picture is the combination of the creative hook head and the metal lining 6 above and below; in the foregoing, the metal ruler hook 3

No, creation instructions (5) The horizontal plate surface and the ruler plate 2 are fixed together, and the stopper portion 3 3 is hooked, and the stopper surface is used as the measured object 3 4. The moving portion 3 4 is synonymous: extending below Out is thin, and it is better to curve inwardly with f-curve. This degree of curvature can be used to supplement the toughness and strength. Inwardly curved layer 4 is used as the synthetic rubber or natural rubber 2 bending stress. In addition, the soft 45 ~ 88 Shore A, which is attached to the rigid material formed by the stopper, has hardness on the surface to serve as the stopper 3 3, and the inner part of the toughness "1 3 3 and the toughness 3 4 ', such as a cross section. Observation, its structure '] ::::: Slip between objects is shown in the seventh figure, when the tape measure 1, the structure is the same. When the measuring point is shaped, the stop of the metal ruler hook 3 = the hook head 7 hook stops the arc of the measured object on the wall of the measured object. At this time, the tough Q: Section 3, Le 3 and 4 can increase the resistance, so Will produce temples; = many, relatively dense and inconsistent on the surface of the test object 5 i, and ^ $ glue layer 4 can compact the glue layer 4 and produce a positive dust between the test object 5 1 2 itself squeeze The soft fruit causes the ruler 2 to slip in and out within a wide range of measurement angle 0. In other words, the measurer can be within the range of Θ angle; = measurement, not subject to the horizontal angle measurer. As shown in the eighth figure, various oblique angles are shown. When the measurement point of the measured object 5 4 is a large circular curved surface, the stopper 33 of the metal ruler hook 3 can no longer contact the curved surface. 34 cooperates with the soft rubber layer 4 and produces a large contact area with the arc surface 'and achieves the adhesion and anti-slip effect under a certain degree of positive pressure. Only the measurement angle of the ruler 2 at this time is better to measure horizontally. . [Second Embodiment] As shown in the ninth figure, this is the second embodiment of the creative hook 7. It is made by M246573. 4. Explanation of Creation " — '" ^ In consideration of the convenience of manufacturing, soft rubber layer The 4 series can cover the inner and outer sides of the entire metal tough portion 3 4 so that the soft rubber layer 4 and the metal tough portion 3 4 = produce an excellent coating effect, but the soft rubber layer 4 must be in the structure 4 A cutout 4 〇1 is provided on the outer edge of the upper end of the arc angle, so that the metal tough portion 3 4 is not hindered by the soft rubber layer 4 from bending when it is bent. [Third Embodiment] As shown in the tenth figure, this is the third embodiment of the creative hook 7. This mode is a further improvement of the second embodiment, and it is based on the incision 4 of the second embodiment. A protruding protrusion 4 〇 2 is provided at the lower end. The function of the protrusion 4 〇 2 is shown in the eleventh figure. After the metal tough portion 34 is stressed, a certain degree of bending will occur. At this time, the gap of the incision 4 0 1 It will gradually shrink until the convex part 40 2 and the upper end of the cutout 31 have a counteracting effect, so as to avoid elastic fatigue or permanent deformation due to excessive bending of the metal leg part 34. [Fourth Embodiment] As shown in the twelfth figure, the figure of the fourth embodiment of the creative hook 7 reveals that the metal tough portion 35 can be made of a material different from the ruler hook 3, for example: ruler The hook 3 is made of plastic steel, and the tough portion 35 is made of metal or plastic reed fixed to the bottom end of the hook 3. The fixing method can be inserted or molded and fixed. The strong handle of the reed makes the leg portion 3 5 no

The occurrence of foldback 'can further reduce the difficulty in production of the ruler hook 7. [Fifth Embodiment] Another three-dimensional exploded view and cross-sectional view of the thirteenth and fourteenth figures, the metal piece shown in the figure, and the ruler hook 3 and ruler are shown in the fifth embodiment of this creative work. The lining 6 is riveted to each other by a hard plate 2 of material, and the ruler hook 3

M246573 4. Creation instructions (7)-~, The outer cover is covered with a layer of L-shaped protective block 20 made of plastic steel, and the tough 35 is a flexible reed fixed to the bottom of the protective block 20 vertical end. The plastic layer 4 covers the vertical end of the protective block 20 and the periphery of the tough portion 35. Due to the plastic characteristics of the protective block 2 〇, it is easier to manufacture the ruler hook 7 in industry, because the protective block 2 〇 injection molded on the surface of the ruler hook 3 can accelerate up to a variety of angles and the formation of grooves or holes. In order to facilitate the insertion of the ruler 2 and the erection portion 35, and the soft rubber layer 4 can be easily attached to the periphery and fixed without loosening. [Sixth Embodiment] As shown in FIG. 15, this is a three-dimensional exploded view of the sixth embodiment of the creation. The difference from the tape measure 10 of the first embodiment (the fourth picture) described above lies in that: The front end has a notch 21, and the angled part of the scale hook 3 can be inserted (refer to the sectional view of the sixteenth figure) so that the front edge of the hook head 7 is aligned with the edge of the ruler plate 2; and the vertical plate surface of the ruler hook 3 The magnetic block 8 is inlaid for the magnetic attraction of the test object 7 and the metal f, and the horizontal plate surface of the ruler hook 3 is a round hole 36 for the rivet 81 to be implanted and connected with the ruler 2 and the liner. Piece 6 ^ σ σ lining 6 at the other end is borrowed with another rivet 8 2 and riveted with ruler 2 0 grapefruit 1 ί: as shown in the figure, when measuring the arc-shaped test object 5 3 _, ruler 2 It is recognized that the mountain is pulled down and stretched, and the head 7 is outlined on the measured object 5 3 —J two t / because the horizontal plate surface of the ruler hook 3 has an oval hole 3 6, so the ruler A ^ will face the receiver. The force moves in the opposite direction until the rivet 81 is touched by the ellipse, and then touches 'At this time, the inner surface of the soft rubber layer 4 is exactly the same as that of the ruler 2,' Back, the front edge of the ruler 2 is ,, 0 ", so With soft glue

Page 11 M246573

Fourth, the creation instructions (8) 4 the length of the measured object in contact with the inside. "Shangshang" is based on the detailed description of this creative scheme. If you do n’t exceed the original creation, you can only make various changes within the scope of the work you want to use. So you can use social media related to this creation. . Examples of specific changes should be included in this creative paradigm

Page 12 M246573 Brief description of the diagram 4 • Soft rubber layer 4 0 1 • • • • • Cut V 4 0 2 • • • • • convex 5 1 5 4 • 8 Reference magnetic block 8 1 8 2 • Reference • Rivet 2 0 Protective block

ϋΐ Page 14

Claims (1)

M246y / 3 5. Scope of patent application The front end of the board is fixed with a soft anti-sliding hook structure, which is attached to the soft rubber layer of the tape measure. It is flexible: straight: the ruler hook is combined with a soft rubber layer. Sim: Extend the sheet-shaped ㈣, and make the ruler hook on the stop part to be j :! glue! In order to make it into a composite layer structure, when it is extremely powerful, a soft rubber layer is interposed between the ruler hook and the measured object to produce an excellent anti-slip function. The last name is 2 i t. Among them, the soft rubber layer can fix the inside and outside of the stopper and the service department with the structure of the soft anti-slip hook head of the tape measure “3”: “: == the lower ruler hook is made of hard material, and the structure , Where: the soft anti-slip hook-shaped protection block of the tape measure described in item ^, and the moving part is made of plastic steel material. The soft rubber layer is covered by the protective cover, the f under the vertical reed, and 5 · Such as patent application Fan :: the periphery of the ligament. The soft anti-slip hook head structure, the edge of the tape measure according to any one of Φ 2 to 4 is set to make it difficult to bend the moving part at the upper end of the f = = ”fold. It is not squeezed by the soft rubber layer at zero folds As a result, the structure of the patent scope as claimed in claim 6, in which the soft anti-slip hook of the tape measure described in item 5 of the incision is cut by the convex portion when bending == the edge has a protruding convex portion to make the tough portion 1V1Z403 / J V. Bending the scope of patent application 7. The soft anti-sliding hook structure according to the scope of patent applications Nos. 丄 to 4, where the thin piece of tape measure described in any one of the ridges is thinner than the stopper. The curved nature inside is curved. 8. According to the patent application scope i to the soft anti-slip hook head structure, the tape measure of any one of the ruler hook and the shell is an oval hole. A horizontal plate surface is used for rivet rivet The hole Θ, as in the first patent application range to the soft anti-slip hook head structure, wherein 4 = any of the angled parts of the tape measure can be introduced in. The front edge of the opposite side has a gap to accommodate the ruler hook.