TWI232154B - Auxiliary positioning structure for clamp - Google Patents

Abstract

An auxiliary positioning structure for a clamp mainly includes: a body including first and second clamp parts for clamping a workpiece. The first and second clamp parts are pivotally installed through a positioning block. And one end of the first and second clamp parts is pivotally connected together through a positioning block, and one end of the first and second clamp parts is separately pivotal with first and second handle parts through a positioning pin so that the first and second handle parts have the function of adjusting the bent angle. Furthermore, a link goes through a pre-specified position on the first and second handle parts so that the link enables the first and second handle parts to develop a linkage relationship. Thus, the first and second handle parts have the function of rapid bending adjustment. Meanwhile, the bent adjusted first and second handle parts have the same bent angle. Therefore, the invented clamp has a high industrial applicability.

Description

1232154 V. Description of the invention (1) [Technical field of the invention] The present invention relates to a clamp positioning auxiliary structure, a positioning device structure, which can make the clamp more stable at a bending angle, and belongs to the hand Development field of clamps in tools [prior art]

It is mainly used when the screw is fixed, but the tool can be used in the industry. However, the shell 1 may be suitable for use, and it can be used to adjust the effect of sweets. It is found that the quality of the current research and development is to reach the space easily at present. In view of this, please refer to the power tool at the end of the handle. Please refer to the work tools at the end of the handle. I learned that the clamping is insufficient, and the structure of the hair space is good for the second grip and positioning part of the handle. For example, the grip tool industry also has excellent pliers to pull the work inside and outside. The three pictures, inside the steel, when the angle, quite a lot of good word of mouth tool effect 'method can be used to pull the pin on the use will be connected; the pin of the clamp body, which is confined to reach the space previously developed by the inventor The effect of multi-angle use, but the lack described by the present invention: when used in a spacious space if there is a narrow space ;; the shortcomings of the screw firmware; the lack of the description to improve the folder ”, As shown in Figure _ for the pliers body of the lost-solid screw, one end does not have several grooves, placed in its groove, when the space is used, you can choose to clamp the narrow space screw Solid (Announcement No. 53 3964 Loss of Clamp "), although it has been used repeatedly for a while

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When the pliers body is pivotally connected to the first, first, and middle ears, the engaging relationship requires an angular relationship, which cannot effectively reach 2, and then clamps to produce a positioning steel-receiving slot, which is not applied when holding. 3, In addition, time is adjusted for different users 'workflow for cost loss; it is easy to produce when using the positioning function of the one, and when the operation is started, the force is applied.' This work injury is easy to cause loosening on the clamp. The first inside can achieve easy turning to turn the pliers on the curved ball bearing pair. Also, its fixed groove and smooth stroke, the second positioning part's angle-adjusting effect and the effect of screwing are not as easy as slipping. When the steel ball is in the position, the degree and phase positioning of the steel effect, but it is quite easy to transfer the two sweets, which leads to a habitual damage. The guide tool or the damage is high. The grip ball and the number are often inconvenient due to the height of the body; The danger caused by the force steel ball structure is not only caused by the bending of one of the end convex grooves, but it is too large, and it is not only generated when it is moved to another. The drop or long influence makes the structure more

^ 4 And the conventional structure is provided with several grooves at the other end of the forceps body.

It is difficult and time-consuming to make grooves in the small parts of the steel ball "ran" structure, which is difficult to process. Moreover, due to the limited number of grooves, the positioning of the steel balls in the grooves is generated. During positioning, the two pliers bodies are positioned in a fractal and counted position, which results in that the user cannot effectively find the bending angle suitable for turning the screw fastener, and cannot achieve the usability of the pliers tool. [Summary of the Invention] The invention mainly relates to a clamp positioning auxiliary structure. This kind of clamp positioning auxiliary structure mainly includes: a pliers body, the body is provided with first and second pliers bodies, and the two pliers bodies can be λ Pivot pins are pivoted to each other, and the other end

1232154 V. Description of the invention (3) The first lug 'is provided with opposite pivot holes, and can be connected to the first, cage, and eighth cymbals, and one is provided at an appropriate distance on one side of the two lugs. 6 kp The first and second grip parts of the daughter body are fast-holding outwards under normal pressure; the holding part: a pin f 2 is provided with a pivot part at one end of the grip, which is a relative pivot hole The first and second lugs of the two clamp bodies are pivoted so that the first part is inside; d ;;-! The two grips are connected, so that a fixed structure can be placed at its pivot-elastic element, and its fixed structure includes more stability when moving. The connecting rod, and the first and second grips are arranged at appropriate places to make the interrogation committee L + i: handles in a linked relationship;-Step by step, understand: ΐΠίΓ; clamp positioning auxiliary structure, get more advanced 1, too The effect of Huan is summarized and discussed as follows: The clamp positioning aid of the present Ming Dynasty is connected with the first and second clamps, where the fixed structure and the first and second clamps make the two clamps. When making the bending angle, the effect is: the tightly-closing place is locked on the fixed structure to achieve a stable case. The circle: ^ :: clip :, auxiliary structure, in which the anti-slip gasket (the steel ball is contained in the housing) Slot); instead of the previous case, the friction coefficient of the piece is greater than the steel ball, so it can be folded into an angle. The slippage occurs due to the slippage and slippage. ^ The steel ball is caused by excessive force. To avoid the occurrence of work accidents; the other end forms a circular arc structure 2 ::: auxiliary structure, the two clamp bodies in the middle " Mainly improved the "segment number" master in the previous case

1232154 V. Description of the invention (4) Important point: In the process of use, if it is used at a bending angle, it is not possible to find a suitable force application point due to the limit of the number of segments, which affects the smoothness of the work flow, as in the previous case. The pliers tool has a limited working angle and is significantly less useful for overall use. Therefore, as a whole, there is a need for improvement. [Embodiment] The present invention mainly relates to a clamp positioning auxiliary structure. Please refer to FIG. 4 and FIG. 5. This clamp positioning auxiliary structure mainly includes a pliers body (10). First and second forceps (1 1, 1 2), and the two forceps can be pivoted to each other with a fixing pin (1 3), and the other ends of the two forceps are provided with first and second lugs ( 111, 12 1), the first and second lugs (111, 121) are provided with opposite pivot holes (1 5), and can be connected with the first and second grips (20, 2 1), and A spring (14) is provided in the relative position of the two lugs. With the setting of the spring (1 4), the first and second grips (20, 2 1) can show outward support under the normal state without force. Fast grip shape; and first and second grips (20, 21)-each end is provided with a pivot portion (23) corresponding to the first and second lugs (111, 121), the φ pivot The part (2 3) can be pivotally connected with the first and second forceps (1 1, 12) through the insertion of a bolt (2 3 2), so that the first and second forceps (1 1, 1 2) It has the effect of active bending; An incompletely penetrating accommodation groove (231) is horizontally arranged in the part (2 3), and the accommodation groove (2 3 1) contains a fixing mechanism.

1232154 V. Description of the invention (5) The fixing mechanism can press the < lugs (1 1 1, 1 2 1) of the two first and second pliers bodies (1 1, 1 2) respectively to achieve bending of the pliers body The fixed effect of the time is that the corresponding connecting rods (2 2) are set at the appropriate positions of the first and second grips (20, 21). When a force is applied to the two grips (20, 21), The connecting rods (22) will be closely merged with each other, and the fixing pin (1 3) will act on the two pliers to achieve the clamping effect. The "clamp positioning auxiliary structure" of the present invention is characterized by its pivot ( 2 3) For the fixing mechanism, please refer to the sixth figure. The fixing mechanism refers to an elastic element (this manual is expressed by impeachment. According to actual requirements, other elastic elements can also be used instead. ) And a non-slip washer (2 3 5); when the spring (234) is provided in the accommodation groove (2 3 1) of the pivot (2 3), and abuts against the wall surface of the accommodation groove (23 1) The anti-slip washer (235) which is locked, is pushed upwardly by the first and second lugs (1 1 1, 1 of the first and second pliers (11, 12)) by the rich elasticity of the spring (234) itself. 1 2 1) and bend in the forceps body During the operation, due to the enlargement of the space of the original top stop, the elastic compression of the spring (2 3 4) is released, so that the anti-slip pad (2 3 5) is more firm to the top stop, achieving the effect of bending and fixing of the clamp body. Known in the previous case, compared with the structural design that uses grooves and steel ball positioning, the positioning method and structural design of the present invention are simpler and simpler, and the overall view of the present invention has substantially more progressive gains in structure: 1. In the present invention, the structure in which the steel ball (292) needs to be accommodated in the groove (3 4 1) is omitted. The present invention is based on a non-slip gasket (2 3 5

1232154 V. Description of the invention (6)) The structure is replaced by the spring (bending angle of the pliers body 2). The structure is replaced by the structure 2). 3. The solid intervention formed by the cooperation of this case is easy and smooth. Save the other, this hair lies in its first, (111 ^ 1 the biggest improvement is the eighth, ninth figure slip pad (2 3 1 1 1, 1 2 space enlargement, spring slip pad (2 degree bend The effect slot (3 4 1) is a considerable improvement. In addition, the user of the present invention compresses and releases the elastic force for a long time to achieve the top stop and fixation. In the invention of the invention, the elastic element (2 is avoided In the previous case, the structure of the spring (2 3 4), which was time-consuming and troublesome in the process of making the groove (341), steel balls (3 4), and anti-slip washer (2 3), could not fall off or be damaged due to tools. Unnecessary costs and expenditures are clearly stated, "The positioning of the second pliers body of the clamp (1 1, the drop with the anti-slip pad (2 3 5) or the same external force only improves the user's work flow 2 help structure" 1 2) It is a circular arc surface 3 4 1) Improved the groove of the previous case (shown when the anti-slip pad 5 is used) Switch 1), but when the pliers body spring (2 3 4) will be pushed upward due to 3 5), compared with the previous case, it must be qualitative to form π step number; it is clear that π step number is improved '' When the force is applied between the steel sheet (2 3, the first protrusion is bent and the elasticity is tight, and the steel ball (2 position method, the first, the structure, the design 5) of the top ear, the first operation 2) The second feature of the present invention is the second lug in which the structure is described in the second lug (see the stopper). The second lug (because of the release of the original top stopper, any angle can be placed in the concave design, relatively. Improved on the beads (292) due to unbearable

Page 10 1232154 V. Description of the invention (7) A large force is applied, which causes the phenomenon of detachment, leading to the occurrence of danger, and < The previous case set the pivot (4 1) on the clamp body (3 0 1), it is easy for the clamp body (3 0 1) to produce a height difference when turning the screw fastener, which is quite inconvenient in use. In summary, the clamp positioning auxiliary structure of the present invention is completely in line with the needs of industrial development in terms of design, practicality and cost-effectiveness, and the disclosed structural invention also has an unprecedented innovative structure, so it has "Novelty" should undoubtedly be considered, and the present invention can be more effective than the conventional structure, so it is also "progressive". It fully complies with the requirements of the patent law on application requirements for invention patents in China. Application, and kindly ask the Bureau to review and affirm.

Page 1232154 Brief description of the drawings The preferred embodiment of the present invention can be described in more detail in conjunction with the attached drawings, so that the reviewers can gain a better understanding of the present invention, of which: A. Main components Explanation of symbols: Symbols of conventional components: 2 1 1, 2 1 2 —handle 2 3 — one by one, one by one 2 8 1 2 9 1 3 0 1 3 2 1 4 1 books 1 0 _ 1 1 1 1 2 1 1 4 — 2 0 — 2 2 — 2 3 1 2 3 3 2 3 5 ---- positioning groove 9 2----- steel ball 1 1 ^; 3 1 2 —clamping part 4 1- Groove ---- Elastic piece 3 0 2 —Plier body 3 2 2 —Bump ---- Bolt element symbol: 11 --- First pliers body 12 ---- Second pliers body 13 --- Fixed Pin 1 5 — One pole 孑 L 2 1 — — One second grip 2 3 — — One pole 2 3 2 — One latch 2 3 4 — Elastic element pliers body first lug second lug spring

The first grip, the connecting rod, the receiving groove, the area 孑 L, the anti-slip pad B, and the drawing number description:

1232154 4/20/2005 03:07 pm From: Fax Great Dingli to 0223770877 Pages: 001/003 Brief Description of Drawings The first picture is a schematic diagram of the appearance of a device using a hand tool. The second and third diagrams show the plane bending action of the hand tool device. The fourth figure is an expanded view of the appearance of the clamp positioning auxiliary structure of the present invention. The fifth figure is a schematic diagram of the appearance of a clamp positioning auxiliary structure of the present invention. The sixth figure is a sectional view of the clamp positioning auxiliary structure of the present invention. The seventh figure is an enlarged top view of the clamp positioning auxiliary structure of the present invention. The eighth figure is a bending sectional view of the clamp positioning auxiliary structure of the present invention. The ninth figure is a schematic diagram of the bending state of the inflammation clamp positioning auxiliary structure of the present invention.

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Claims (1)

1232154 VI. Scope of patent application The two-clamp system is connected to the frame by the frame. Patent scope 1. A clamp positioning auxiliary structure mainly includes: a pliers body, the system is composed of a first and second clamp body and a first and second grip, the first and second clamp system With the lugs provided at one end and the poles of the first and second grips, a fixing mechanism is contained in the elastic part of the anti-slip pad; there is an elastic element and a non-slip pad. It is in contact with the convex surfaces of the first and second pliers body. 2. Rushen, where the pivot is a component, and anti-slip 3. 3. If Shenzhong's elastic component is a gasket, it is exactly the same as the 1st item in the range. An accommodating groove is provided on the side of the clamp positioning auxiliary structure, and a wall surface of the accommodating groove is provided with an elastic accommodating groove. The clamp positioning auxiliary structure described in the item Page 14