TWM241167U - Improved clamping structure for wrench - Google Patents

Description

M241167 MU 922n «i? IR ， creation instructions (l) New technical field] Month correction one, zi side ·, domain 1 This creation is about a wrench wrench wrench body is more practical, and improved, its main : In order to prevent the cap nut from collapsing, and to raise the convex part of the #lobes, it is effective in preventing and pulling the worn nut. [Don't know the technology] According to the current knowledge of a ship, such as family, machinery industry, civil engineering, etc., it has a wide range of applications, and more, such as wrenches, pliers, etc., etc., and hands The sales rate of the types of tools, even the world's best, and silk screwdrivers are all very good in the market; the share is among the top, and the quality of hand tools; the eight most widely used, It is the tenth to the second + two structures of the wrench. The main grandson of this structure: the second daughter is not. It is a conventionally used spanner wrench with a handle. The handle has a wrench body. The wrench body is provided with a edge. There is a trigger part η ?: the missing part and the head 'wherein the head uses the plurality of arc recesses 2 2 邛 is composed of a plurality of arc recesses, the effect of the benefit' is another clip; then the screw fastener is screwed or screwed The loosening effect is such that the smooth surface of the king-shaped sub-type achieves this customary use-and it is the customary open wrench structure. In terms of design, although it has the effect of pulling, it has the following shortcomings as a whole: smooth surface, so if used to use a spanner wrench structure, where both sides of the missing part are-falling on the nut cut ::: ： = Γ & The abutting part of the clamping portion of the smooth surface is subjected to the system angle, so the torque of the plate movement on J 1 will be completely cut by two first, A will produce the shortcoming of the self-cutting angle of the screw. ;

M241167 Case No. 9220S? Ir_, Creative Instructions (2) When the wrench structure is opened, the cut angle of the nut ... The parts will be pure, and the wrench will idle, and it cannot be pulled with the smooth damaged nut. Disadvantages; and there is a disadvantage that the first jt type of spanner wrench structure 'can not be sandwiched between the nuts of the same size', so it cannot reach the metric system and the British = the size is slightly different. The above mentioned common use of size and nut is the shortcoming of the conventional spanner wrench structure. It is not practical, but it must be improved as a whole. To solve this problem artificially, it is determined to engage in manual manufacturing by hand. The experience of this year of creation, I hope to develop a practical creation: more research and development, manufacturing and more finally carefully designed this creation "zhi = the development and improvement of the structure of the wrench with many shortcomings = structure improvement" in order to solve the "new Inner content: Progressive creation. This creative system relates to a trigger system including: body, body, and structure improvements. This structure has two ends at one end of the main handle and two handles that can be held by the hand.

The space system is provided with a handle; the head == has: a space for accommodating ", the handle is formed with an oscillating relationship on the inner edge wall surface of the container, and the handle is provided with a plurality of abutting portions, arcs The concave portion is convex between the plurality of arc concave portions; μ, the abutting portion may be a top surface of the grip portion and the other side of the nut. The μ structure is a smooth surface. A middle part of the smooth surface of the front and rear end caps of the clip part which abuts against the cut surface is convexly provided with a improver which can be improved with the puppet. -° This ’and this creative wrench holder

Page 6 M241167 i No. 92? ⑽? 1R g, creation instructions (3) 1. The abutment part of the wrench holder structure of this creation abuts against the cut surface of the nut, which improves the structure of the conventional wrench, the clip part The shortcomings of the nut will break the teeth; 2. The wrench body structure of this creation is abutted against the cut surface of the nut, which can be used for the function of the eyes. Without the conventional wrench structure, the missing part cannot hold the trigger. 3. The structure of the wrench body of the creative wrench is slightly larger than that of the metric nut, which can achieve the metric effect without the use of a conventional wrench structure. It can only be improved. Its use of a clamping part is convex to prevent the nut from breaking. Abutment on the cut angle of the nut, resulting in an improvement of 'It uses a convex top to achieve wear and tear without cutting angle. 嫘 Because the nut system has no cut angle, it is good.' Among them, the distance between the top contact portion is the nut and the inch The function of the nut sharing the disadvantages of metric or inch nuts

As shown in the relevant drawing of this creation, this type of wrench is a wrench body (a head (1 room at the end that can be held by the hand), the accommodation space is a moving part (1 4), and the part (1 2) The moving parts (1 5) (1 4), the inner edge wall of the part (1 4), a plurality of arc recesses (1 implementation of a wrench clamp structure and a clamp structure to improve its main 10) The handle part (1 1), 2) of the wrench, the head (1 is provided with an outer edge with a complex trigger (1 4), and a unidirectional control lever is provided outside) (where the detent is snapped into place) Limiting method, forgive the plural structural improvements on the surface, including: the body (10 〇 the handle part 2) penetrating a number of tooth parts (edge tooth parts (moving parts (1 the conventional structure is no longer redundant) (Please refer to the top part for the top contact part.) It is (11) / There is a capacity to empty 1 3) Only the reverse 1 3) and $ 4) Triggering side, so it and the trigger) Another triggering 1 6 ) '1 Hai (17)

M241167 Case No. 92208216 Amendment 9. Creation instructions (4) The abutment part (1 7) can be abutted with a top; grip part), the smooth cut surface at the rear end of the clip part (3 1 is used as a wrench clip body described above) That is to say, as follows, the member becomes more clear. First, (1 8) the set of abutment parts (1 place, and the middle part of the screw when the force is applied, slips up slightly, and further, the smaller the formula is derived; therefore ,) Cut surface (of course will be scattered in the nut (30 life effect, (1 1) another (18) front and back (1 9)) on top of the top structure improver. This creative wrench clip is another The second figure of the creative concept is set on the nut (3 7), when the cap (30) and the wrench (1 (7)) will move but will still be topped by P (pressure, when subject to The surface of the creation of the force surface is 3 1), which has a larger area to improve the overall structure of the conventional nut (the end is set to the end is a convex part) (the structure of the body is shown, when 0) The upper section of the nut clamping part (the fourth figure is the nut against the nut), the larger the product of the two F), there is an open missing part (丄 8 a smooth surface (1 9 ), The front is provided with a screw cap (30) 17)), so that this is an original improvement, the structure of the best embodiment is described Action-narration, instigate the review committee

When using a wrench, (as shown in 3 1 8 (3 caps ((time, 7)) is larger than the body (1 0) ^ clip (18) middle 20) cut surface (31),) will have a slight distance), The clamping section (18, 〇) section (31), 30) section (3 work, force) / A (® product pressure it bears) is against the nut (3 (large, the Torque start 1), that is, it will not break with the gas nut (30), so that the moon and the nut will be twisted.

M241167 a Amendment I, creation instructions (5) 'All fall on the cut angle of the nut, resulting in the defect that the broken tooth cannot be used; and the trigger member (14) on the other end of the wrench body (10) fits in the nut (30), the cut-off angle (3 2) of the nut (30) will fall into the arc recess (1 6) on the inner edge of the plate mover (1 4), and the arc recess (1 β) is slightly The protruding abutment portion (1 7) is located at the middle of the cut surface (3 1) of the nut (30), and the abutment portion (1 7) and the cut surface (3 1) of the nut (3 1) also have a slight gap. ; When the wrench is pulled, the top abutment (1 7 \) of the inner edge of the trigger (1 4) will fully abut on the cut surface (3 1) of the nut (30), and the nut j 3 0 The cut angle (3 2) is accommodated in the arc recess (1 6), and can be reached by the trigger (14) accommodated in the head (1 2) of the wrench body (10). The effect of small-amplitude and quick-triggering, plus the torque of the wrench plate, will only fall on a large area of the cut surface (3 1), so the effect of preventing = cap (^ 〇) from collapsing can be achieved; As shown in the fifth picture of the concept, the structure of the wrench body of this creative wrench is improved. The implementation of the nut (3 2) without a chamfer (3 2) nut, ^ ^ clip 4 (18) fits on the nut (3) (30) the clip (18) without a chamfer (32) The middle abutment portion (1 ^ ^. If there is a small gap, when the wrench is pulled, the abutment portion (1 7) will abut against the nut (30 〇) soil, and can reach the trigger drum collapse music p + A (brother, not shown in the figure) efficacy. In contrast, the nut (30) of the wrench: body K = 3 2) requires the use of the head (i 2) 2 = head 2), such as the nut of 2) ( Η, the bull (1 4) is pulled without a cut angle (the protruding part of the 3 protruding part uses the inner edge of the material ("), 1 7) to abut against the cut surface of the nut (3 0) (3 M241167 922flS9iR creation instructions (6) 1), and can achieve the effect of pulling. In addition, the gap between the original wrench (1 4), the sleeve) and the nut (30) will not affect everyone. I know that the caps in the inch size (3 0), so the size is large to achieve the metric size 0) shared effect. This creation needs to be particularly strong, so only the restrictions of the Meikai style, first describe them and check The middle system includes: the wrench body (1 〇 can be held by the hand The handle is provided with a head (1 2), a plurality of arc recesses (1 6 having a plurality of abutment portions (cut surface of the work (30) (3 handle portions (1 1))), the clip portion (1 8) you Zhong Jin, Ding / Correction of the broken tooth body (combined with a nut-cut face cap (a nut-closing nut without a cut-angle (3 2), a nut (3 0 10)) at both ends of the clamp (18) or a wrench ( 3 〇), the abutment part (1 7 (3 1) will produce a small gap, 3 〇) triggering effect; Moreover, generally (3 〇), the screw will be slightly larger than the metric rule will be against The distance between the parts (i 7) is slightly increased (30), and the inch size nut (? . "Zhou Yidian" where the creation is a structural narrative for the convenience of structure description, rather than the author's seventh figure (7) 1) another front and back is the first embodiment of this creation, the wrench body (1 0) includes 11) 'the grip portion (ii) one end of the head (1 2) on the inner edge wall surface is formed with a plurality of arc recessed portions (1 6) protruding' the top abutment portion (1 7 ) Can be abutted against the nut; the end is provided with an open clamp (18 end is a smooth surface (1 9) M241167

Amendment IV. Creation Instructions (7) Part ^ 1 7) The nut (30), which is directly formed on the wrench head (work 2) θ, can achieve plate dynamic wear and chamfering angle (3 2), and prevent the nut ( 30) The effect of the collapse angle when it is pulled. Among them, please see the eighth and ninth pictures, which is the third embodiment of the present invention, which includes a sleeve (50), and the inner edge of the sleeve (50) is formed with a plurality of arc recesses (1 6 ), The plurality of arc concave portions (16) are ^ / formed into a plurality of abutment portions (1 7), so in combination with a d-head wrench (60), the effect of the above-mentioned preferred embodiment can also be achieved. By. The ones mentioned above are only used to explain the preferred embodiment of the creation, and are not intended to restrict the creation in any form. Therefore, any modification of the creation in the same spirit of creation All changes or changes should still be included in the scope of the intention of this creation, such as those where the inner edge of the wrench head (丄 2) directly forms an arc recess (i 6), and the top abutment (i 7). In summary, the structural improvement and practical use of the wrenches of this creative wrench are “cost-effective” in structural design and practical use, which is indeed in line with the industry ’s development, and the disclosed structural creation is also unprecedented ^ '二 ： 之 = Without "the original creation can be more effective than the conventional structure, it is also" progressive. "Regulation 2 of the National Patent Law concerning the requirements for the application of new patents. The bureau reviewed it at an early date and filed a special J Yuezhang in accordance with the law.

Page 11 M241167 Case No. 92208216 Means a simple explanation of the preferred embodiment of this creation can be explained in more detail in conjunction with the attached drawings, so that the reviewers can get a better understanding of this creation, of which : A · Symbol description of main components: 2

I 1 —Wrencher body 12 --- Head 1 4 _ ——Wheel mover 16 --- Arc recessed part 1 8 —- One clip part 3 0 --- Cut angle 1 1 One-by-one grip part 1 3 —One-tooth part 15 --- Actuating part 1 7 ——— Abutment part 19 --- Smooth surface 3 1 --- Cut surface 5 0 _ --- Sleeve B The diagrams are the modified appearance diagrams of the structure of the original wrench spanner; the second to fourth diagrams are the diagrams of the structure change of the original wrench spanner structure;

The seventh diagram is an external appearance schematic diagram of the second embodiment of the modified wrench holder structure. The eighth diagram is the third embodiment of the third embodiment of the modified wrench holder structure. The ninth diagram is the third embodiment of the modified wrench holder structure. Appearance

Page 12 M241167 _Case No. 92208216_ 年月 日 _ifi_ The drawing is a brief explanation of the tenth and eleventh diagrams of the conventional wrench structure nut pull; and the twelfth and thirteenth diagrams of the conventional wrench structure wear nut wrench Motion diagram.

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Claims (1)

M241167 _Case No. 92208216_ 年月 日 __ 5. The scope of the patent application An improvement of the wrench clip structure mainly includes: a wrench body, the wrench system includes a grip portion, a grip portion is provided at one end of the grip portion, The two ends of the clip portion are a smooth surface, and a top abutment portion is convexly provided between the two smooth surfaces. The convex abutment portion can be abutted against the cut surface of the nut to prevent the nut from breaking and preventing Triggering the wear-resistant nut without chamfering effect. At the same time, it can also increase the structural strength of the abutment portion by the convex portion protruding on the smooth surface, so as to prevent the abutment portion structure from being affected by excessive turning force. The loser. Page 14