TWI287491B - A modified sleeve structure - Google Patents

Abstract

This invention mainly relates to a modified sleeve structure including: a sleeve body, a first jammed body set on the sleeve and capable of being twisted by a spanner, and a second jammed body with various arc curvatures additionally set on the first jammed body to make it possible for various options of spanner types. This structure can also applicable to one end of a screwdriver handle for exerting extra force by a spanner or using spanner to force in a narrow space. Therefore it is capable of obtaining larger force exerting and more options for tooling to fulfill industrial applications.

Description

1287491 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to an improved structure of a sleeve, which mainly utilizes a class adjustment block design to achieve the selection of different size pulls, and is a sleeve tool. The field of development of improved technology. [Prior Art] According to the conventional sleeve tool in the general industry, it is no longer necessary to use a D-head wrench to tighten the screw in the opening to lock or remove the screw. However, if the D-head wrench cannot be used, When a large force is applied, an open-end wrench can be used to rotate with the adjusting block of the clamping sleeve. However, often a sleeve tool is only suitable for a wrench tool of an opening size, but if it is not right at hand today, When the sleeve-sized wrench tool is used, it is necessary to stop working immediately, and to find another D-head wrench or open-end wrench tool that can fit the size of the sleeve tool. If you can't use any wrench tool at hand, you can not only use it. When it is troublesome, it will be delayed to its own work flow, which is inconvenient; and when the sleeve is screwed in a limited space to disassemble or lock the screw, the disadvantages are as follows: First, D head wrench Although the opening of the sleeve can be set, but it cannot be rotated due to space constraints, the wrench can be replaced by an open-end wrench and the wrench can only be cooled in a single direction. When moving, it will not be able to effectively rotate the wrench's cool sleeve, which will cause eleven problems in the work process. Second, when operating the sleeve tool in the Shaanxi space formed by obstructing the object, use the D head. When the wrench is applied with a force, it can be rotated by a narrow space, and it will be formed by the collision of the hand. hand? Feet

1287491 V. INSTRUCTIONS (2) It is impossible to fully apply force to rotate, which may result in the inability to effectively lock or remove the screw; if you choose or select the open end wrench to turn it, you may eventually be able to complete its work, but it is also invisible. The risk level of the user is increased, and on the other hand, the time of the operation is also invisibly increased, and there is a great room for improvement in the era of counting seconds; thus, the present inventors have unsatisfactory in view of the above-mentioned conventional sleeves. It is deeply felt that there is a need for further research and development. It is researched and improved by the experience of designing and manufacturing such products. After a long period of experimentation and revision, the present invention has been designed. The simplistic design promotes the advantages of compact components and reliable functions, and can achieve the desired safety. SUMMARY OF THE INVENTION The present invention is directed to an improved structure of a sleeve, which is mainly designed by using the shape of the first and second card bodies disposed on the sleeve for different elliptical curvatures to achieve an open-end wrench suitable for a preset size and The open-end wrench of the preset size is provided to provide the user with more wrench clamping options. Furthermore, the present invention can also provide more users by the first and second card bodies of different sizes. The selective opening of the open-end wrench of the size, and the first and second card bodies of the present invention can be designed at relatively different angles, which means that the first and second card bodies are "horizontal" or 'right angle π with each other. With the main purpose of the force in different directions can be implemented, and in the face of the same narrow angle, it can be selected in the most convenient direction to achieve the best force, which is a good design.

Page 6 1287491 V. INSTRUCTIONS (3) As mentioned above, it is emphasized again that the present invention is still used in combination with different size open end wrenches; in addition, the above tools can be adjusted without any limitation of single size and type of hand tools. The choice, in order to be able to clamp or cover it as the main, is an invention design with industrial value. [Embodiment] The present invention relates to an improved structure of a sleeve. Referring to the first to fourth figures, the improved structure of the sleeve mainly comprises a sleeve body (10), wherein the sleeve body (10) a sleeve portion (11) capable of being sleeved, and a first card body (12) disposed above the sleeve portion (11) extending, the first card body (12) corresponding to the clip edge being Different elliptical curvature design, just for the open end wrench (16) clamped (this description also applies the adjustable wrench adjustment clamp, described here), and further, above the extension of the first card body (1 2) There is a second card body (1 3 ) smaller than the first card body (12); the second card body (13) and the first card body (12) are similarly designed with the same elliptical curvature, and the only difference is the first The elliptical curvature of the second card body (1 2 , 13 ) differs depending on the length of the card body, so that the opening wrench (1 6 ) of a wider variety of sizes can be achieved. The relationship between the first and second card bodies (12, 13) can be set up in a vertical or vertical or vertical relationship for the user to Locking or disassembling in different directions, regardless of the above horizontal or vertical vertical design, the overall structure is known, the first card body (1 2 ) and the second card body (13) are in a π-level π-column design. The sleeve portion (11) is slightly equal to the first card body (12) (only the elliptical curvature side

1287491 Forming β, } 告 4 - C筒 说 ί 明 位 五 五 五 五 五 五 五 边 边 边 卡 卡 卡 卡 卡 卡 本 本 本 本 本 本 本 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡 卡Set, out of the structure} build ο to 1 set its φ shell, more n 5 heart β (45—XJ 0 3 sets 1 angle C six body and card} 2 4 1st and C \J/ mouth 2 Open 1 corner and 'showing the picture to the five solids set \) / the indication is not solid picture screw / IV Γ 手 hand set the solid head screw D together with a set can be tied 2; Then the body card is a four-fourth τ_通C 连口5本1为C This mouth is the first example of the implementation of a first haircut for the department of the display, the structure of the six knots, the good five change the first look Please make a solid water jacket into a hand 3 head 1 D, for 2 can 1 D (open the card, two cases, the real one has the first, the case) This C is a sketch of the province. At 1 o'clock, the force of the body of the tube is larger than that of the application. The method is not to be used as a 'hand}} ο head 1 DC body, at this time, the sleeve of the sleeve is fitted with the sleeve and the body is flat. The first solid is clamped to the solid炎可部6夹1之() Hand 6 Pull 1 0 (93⁄4 .11 The opening of the mouth is OK, then the middle is 0) Send 2 This 1 card pre-use 2 and the other 2 1 Use C Make the body card, the first set of the rate due to the song, an 11] ellipses and the same as the implementation of the 2 3 rH T-Η Γ Γ Γ \ \ y; 2 of 1 with C to make the body} card 6 一一C C-hand clamps are suitable for opening and closing. The value of the hand is not too close to the hand. If the value is set to D af, the size of the mm is more than 3. , card 2, the 6th of the 1st - I tube C sets of hand-held grips open 6 choices can be no longer the same if the opposite is true, there are C, those who force 6 to make 1 supply { The levy of the real mouth special} open to ο the main 1 -I its C 3, body 1 know the book { can be said that the card will be two on the card, the right choice

1287491 V. INSTRUCTIONS (5) Replacing the smaller open-end wrench (1 6 ) to clamp the first card body to perform the force-applying rotation) not only increases the fluency of its work, but also saves a lot of extra time for the tool to be exchanged. Please refer to the seventh and eighth figures for the second embodiment of the present invention. The first and second card bodies (12, 13) are vertically matched. Please refer to the second card body carefully. (1 3 ) A structure perpendicular to the first card body (1 2 ). When the sleeve body (10) is screwed, the user can perform the locking according to the different wrench tools. In addition to the disassembly action, the user can also select different directions, angles and different heights according to the space limitation or the narrower space to implement the rotational force to achieve the most suitable force for rotation; As shown in FIG. 10, the present invention is applied to an embodiment of a screwdriver tool, and refers to an improved structure of the sleeve of the present invention, which can be disposed at one end of the handle of the screwdriver tool (1 7 ), and only the first card body (1) 2) and the second card body (1 3 ) is exposed to the handle of the screwdriver tool (1 7 ) On the outside, similarly, when the screwdriver tool (17) is rotating or disassembling the screw, if a large force is required, the first wrench (1 2 ) or the first end is clamped to the end of the screwdriver tool with an open wrench. The two card body (1 3 ) is rotated and applied to easily solve the problem of being unable to rotate or disassemble, and not only can effectively rotate the force, but also prevent the screw from being worn due to the forceful rotation under the space limitation. Or a hand injury, it is a progressive invention. As described above, in the preferred embodiment of the present invention, it can be seen that the sleeve tool of the present invention is not missing, and retains all the functions of the conventional screwdriver, so that the reviewer can better understand the present. Invention

Page 9 1287491 V. Description of the invention (6) The efficacy and value achieved, the above arguments are summarized; 1. The improved sleeve tool of the present invention can be applied to the preset open-end wrench (1 6 ) The wrench tool should be selected according to the needs of the tool, and at the same time, it can be selected to be fastened by the D-head wrench at its opening to achieve the best turning effect; 2. The first and second of the improved sleeve tool of the present invention The card body (1 2 , 1 3 ) has π parallel” and π vertical π design, so when facing space constraints or narrow space, the best rotational force can be selected according to different directions, angles and heights. The size of the open-end wrench is selected, and there is no problem of limiting the single-size open-end wrench. The improved sleeve tool of the present invention can also be used on the screwdriver tool, which is disposed at one end of the screwdriver tool (1 7 ) and is only exposed. The first card body (12) and the second card body (13) can be clamped to the first card body (12) or the second card body by an open-end wrench (16) when a large force is applied or a narrow space is required. (1 3) Actuating force, and can be rotated with a D-head wrench In order to achieve the best application method, in summary, the improved structure, practicality and cost-effectiveness of the sleeve of the present invention are completely in line with the needs of industrial development, and the disclosed structure is also unprecedented. The innovative structure, so its "newness" should be undoubted, and the invention can be more effective than the conventional structure, so it is also "progressive", which fully meets the application requirements of the invention patents of the Chinese Patent Law. The stipulation is to file a patent application in accordance with the law, and I would like to ask the bureau to review it as soon as possible and give it affirmation.

Page 10 1287491 BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective perspective view of an improved structure of the sleeve of the present invention. The second figure is a top plan view of an improved structure of the sleeve of the present invention. The third figure is a schematic view of a second embodiment of the improved structure of the sleeve of the present invention. The fourth drawing is a plan view of a second embodiment of the improved structure of the sleeve of the present invention. The fifth and sixth figures are reference diagrams for the improved structure of the use of the sleeve of the present invention. The seventh and eighth drawings are a modified structure of the sleeve of the present invention. The ninth and tenth drawings are diagrams showing an embodiment of the improved structure of the sleeve of the present invention applied to a screwdriver tool. [Main component symbol description] 1 1———Sleeve part 13---Second card body 15---Sleeve 1 7---Pinch tool ίο---Sleeve body 12---First card body 14---opening 1 6 ———opening wrench

Claims (1)

1287491 VI. Patent application scope 1. An improved structure of a sleeve, which mainly comprises: a sleeve body having an opening and a set of ports at an axial center of the sleeve body, and a sleeve formed on the outer edge of the sleeve body The first card body and the second card body are characterized in that: the first card body and the second card body are in a class shape, and the first card body and the second card body are opposite to each other with different elliptical curvature design. The selector tool is clamped to the spanner tool of a corresponding preset size and a wrench tool of a preset size. 2. The improved structure of the sleeve according to claim 1, wherein the first and second card bodies of the class form are vertically matched with the designer. 3. The improved structure of the sleeve according to claim 1, wherein the first and second card bodies of the class form are vertically matched with the designer. 4. The improved structure of the sleeve of claim 1, wherein the sleeve body is disposed at the bottom of the handle of the screwdriver tool. 5. The improved structure of the sleeve according to claim 1 or 2 or 3, wherein the second card system is smaller than the structure of the first card body Page 12