TWM264053U - Improved structure of screw driver - Google Patents

Description

M264053 IV. Creation Instructions (1) [The original creation of the new type belongs to a screwdriver that was moved [previously pressed and used a screw tool structure to operate or view the number. [The principle of the larger part of the screw is large The twisting needs to be tight enough by hand, and then the technology of the screwdriver structure of the user], the technical field of the development of the manual screwdriver] is related to a "improved structure of the screwdriver", especially when the screwdriver is closed, a wrench tool can be used to Increasing the pulling torque is often quite qualitative. When the radius screw structure of the general formula 10 of the accessory of the general consumer is taken, the turning force will be affected by the larger screw. The hands and hands must be different from each other. Because of the mature and stable era, the most popular hands are making sexual functions. (Annex 1 is a screw that tightens the screw or is very simple because of the arm. The grip of the child is twisted. When the force is released, the wrist comes out and the pain is perfect. The screwdriver is loose; the screwdriver is not long enough, and the friction of the grip is tight. Given its use, its end, while a more specialized tool also Taiwan), its silk screwdriver in reverse, and the need to reverse the gripped force, because there must be ten screw fixing even Rubik. Seeing and necessary tools, the range of which is extremely wide, coupled with the convenience of the domestic product industry and the production of hand tools in recent years, various types are easy to ask the market one after another. Announcement No. 3 3 3 1 1 4 has a grip. When using the grip screw, you can use the lever. If you want to turn the screw faster when you turn it tightly, first It is necessary to make the hand and the holding part have this, and the conventional screwdriver is used to hold the holding part tightly when the rotation is equal to the force. If it is applied for a long time, it will be prepared. Therefore, the conventional screw

Page 5 M264053 IV. Creation Description (2) The second attachment of the concept (Annex 2 is Taiwan Patent Bulletin No. 4 0305 0 2 "Structure Improvement of Handle Structure of Screwdriver"), which is mainly to improve the above-mentioned defects. Designed, because a part of the grip of Annex II can be pulled out to form an auxiliary grip, the auxiliary grip is perpendicular to the other parts of the original grip, and when the force is applied to the auxiliary grip, The longer force arm of the grip can form a larger torque to facilitate the user to turn the screw fastener; however, although Annex II can overcome the lack of Annex I, the auxiliary grip of Annex II only uses a screwed part It is pivoted on the handle, so that it is easy to cause deformation of the handle or the auxiliary handle when the user applies force, and a groove is inserted in the handle to accommodate the auxiliary handle, which will further reduce the handle. Due to its structural strength, Annex II must be very easy to damage. Furthermore, Annex II uses an auxiliary handle to increase the arm. Although the length of the arm is slightly increased, it is still insufficient, and in order to allow the auxiliary handle to be stored. In the grip, so that the shape of the auxiliary grip is affected Due to the limitation, the auxiliary grip cannot be designed to be ergonomic and suitable for the shape of the hand to force. Therefore, when the user uses the auxiliary grip, the hand may still be injured. In view of the fact that the above-mentioned conventional screwdrivers cannot meet the needs of the current consumer market, the author has designed and improved an optimal screwdriver structure after several R & D trials, with a view to the public in Jiahui society. [New content] The main purpose of this creation is to provide an improved structure for the screwdriver, which can improve the lack of conventional screwdrivers, such as insufficient arms or difficult to apply force. In order to achieve the above-mentioned creation purpose, this creation is provided with a hexagonal fitting hole at the end of the holding part. The fitting hole can be set by the hexagonal wrench, and

Page 6 M264053 I Fourth, creation instructions (3) ^, a large torque to turn the screw firmware; or a L fjif turning system at the front of the grip can be set by a wrench, and the wrench provides a larger force | Moment to pull the screw.丨 Reviewed the improved structure of the creation screwdriver, and organized and discussed it so that I can gain a better understanding of the creation ... The i 2 can be used with a variety of hand tools to increase the strength of the arm. Do not move. ## 谷 易 口 She is too strong and hurt the missing I pieces, Gu Ke 3 :: 3 Hold: Metal screw-turned parts and other elements 丨 Extend the structural strength of the grip to make it rupture and damage ... Implementation mode] This creation is about a modified screwdriver. As shown, the improvement of this screwdriver is as follows: ΐ Main JJ: No.-Figure body (1), the screwdriver body (1) Sun Xin is to be a child I turning part (1 " and a screw turning part ( i-hole grip (1 0),-the end of the turning part (1 1) is:, into 'where; the end is a cylindrical shape with a smaller diameter, and the turning 7-diameter disk shape, and the front The hexagonal fitting hole (110), the end of the L person 11) is provided with a triggering tool sleeve, and the turning portion (1 mouth = (1 1 〇) is a sleeve (1 1 1)), the connection The sleeve (1 1 ^ two ends is formed with a connection device, and the turning part (ii) front end connection sleeve ^ can be used for the end of the screwdriver head | length, then a number of latching blocks (丄 i 2 1 1) are convexly provided). the remaining

M264053 IV. Creation instructions (4) The end of the screwing part (1 and the screwing part (1 2) 2) is insertable and close to the connecting sleeve (1 part (1 2)) and the holding part (1 0) The snap ring (1 2 1) formed before the injection-molded triggering part (1 1) and covering the triggering part (1 1) is used to prevent the triggering part (1 from being separated. Continue to refer to the third body (1) The combination of the front end, and when a larger inner is required, the angle wrench (20 (1) the end of the set wrench (20)), to obtain a strong torque, turn the screw fastener (2 1 see section 1 The second embodiment of the four-picture structure is not repeated here, as follows 2) The front end is provided with a subhead (1 20), and the rest is in the shape of a hexagonal column, and the screwing part (丄 turning part (1 1) is connected) Inside the sleeve (1 1 1), 1 1) is in a close fitting setting relationship, and a concave ring (121) is provided at the screw end; 0) is made of plastic injection molding, and the holding portion (= front 'system First insert the end of the screwing part (1 2) into C ′, and then shoot the holding part (10) against the block ”and the screwing part (1 2), and use the λ 2) and the screwing part (1 2 ) The recess 1) or the card between the Γ vibration holding part (1 〇) The solid rotation part (1 2) and the grip part (shown in Figure 10, screwdriver s, when this creation is used, the screwdriver ^ 1 2 0) Xiaoluo firmware (2 1) sleeve ), When the force is in force, you can cooperate with a pulling tool, such as a hole (20 内, the angle wrench (20) from the screwdriver body with charm 20), and then pull the inner hexagon to thereby: the body (1), With a larger arm). The user can pull with less effort to reach the jade surface. ^ Among them, the improvement of this creative screwdriver is not only: 2 The same as the first embodiment, please forgive me ,,, Narrative structure, to make this creative starter

Page 8 M264053

Equipped with more kinds of improved structure of manual I and creation instructions (5), it can be equipped with a tubular belt turning part (part (1 2)) and a belt turning part (1 3). When the belt turning part (1 (130)) is fixed to prevent it from coming out, please refer to the fitting hole at the rear end (besides the arm, you can also turn it by a large hand (2 2)). Moment of torque, 2 1 According to the above, the attempt by the above mentioned persons to the creative spirit of this creation should be included in the shape of this creation, ten 1 1 0) can also be combined (1 1 0) To sum up the 'effect , 妗 ^ r household two, reached to increase the arm to turn the screw ... Therefore, it is fixed at the front end of the holding part () 0). The belt turning part and the screw turning part (1 2 W (1 3)) can be inserted. Turn the outside pass 3 and read 1 in a combined state, and the turning part (, ", ΐ ΐ shape, so it can be provided at the end of the wrench (2 2) 3) and 4 ^-shoulder (1 3 0) Optional force !: f is inside the holding part (ίο) 'The shoulder strap turning part (") is separated from the holding part (丄 〇) (1 3) from the holding part (1 〇), so, In this embodiment, in addition to using 0) with an Allen wrench (2 0) Increased force = When necessary, it is used with a wrench (2 2) to pull the second turning part (1 3) and provide a hunting for the screwdriver body (χ) to facilitate the user to pull the hard-to-turn screw. The preferred embodiment for explaining this creation is not a limitation in any form, so that any modification or change related to this creation still intended to protect the scope, such as: the driver can be implemented Shape, hexagon or other shapes; and the fitting hole is shown in Figures 7 and 8 to form a quadrilateral sleeve. The improved structure of this creative screwdriver is used in structural design and use.

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M264053 IV. Creation Note (6) Practicality and cost-effectiveness are indeed completely in line with the needs of industrial development, and the disclosed structural creation also has an unprecedented innovative structure, so its "newness" should be undoubtedly considered. This creation can be more effective than the conventional structure, so it is also "progressive". It fully complies with the requirements of China's patent law on the requirements for new patents. It has filed a patent application in accordance with the law. Review and affirm.

Page 26 M264053 Schematic illustration The preferred embodiment of this creation can be described in more detail in conjunction with the attached drawings, so that the reviewers can gain a better understanding of this creation, among which: the main component symbol description 1-One 1 1 One 111 1 2-Turning part of screwdriver body-Connecting sleeve screwing part 12 1——Concave ring 1 3 0 ——Shoulder 2 0 --- Allen wrench 2 2 ----- Wrench 10 --- holding part 110 --- fitting hole 1 1 2 --- snap-on block 12 0--driver head 1 3 ----- with turning part 2 1 --- screw fastener B, pattern number description: first The figure is a three-dimensional perspective view of the improved structure of the creative screwdriver. The second figure is a partial cross-sectional schematic diagram of the improved structure of the creative screwdriver. The third figure is a reference drawing of the improved structure of the creative screwdriver. The fourth figure is the second embodiment of the creative screwdriver. Perspective view; the fifth view is a partial cross-sectional view of the second embodiment of the present invention; the sixth view is a reference drawing of the second embodiment of the present work; the seventh view is a perspective view of the third embodiment of the present work; and The eighth figure is a partial cross-sectional view of the third embodiment of this creation intention.

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Claims (1)

M264053