TWM251691U - Pipe wrench - Google Patents

Description

Fourth, the creation instructions (1) This creative department road wrench, you can especially press, generally used, but the wrench is taken away from the pipe fittings to carry out the screw, the general opening of the three sides to drive the difficulty, although whether the tube is used For the decline of the tube, there is always a way to do this. It is a decisive method. Because it has been worn and the screw is the best, the general design, so the ratchet wrench can be used. Industry 5 1 0 2 7 2 'Where the figure 1 [Technical Field] Regarding a pipe wrench, it refers to a tool wrench that can be used for various types of special pipes. [Previous technology] For the use of pipelines, general open-ended wrenches are used as open-ended wrenches, because after each use, it is necessary to put the pieces in a suitable position for pulling and then put them into the pipeline screw. Complicated and time-consuming work is very troublesome and time-consuming. In short, the biggest disadvantage of the hand is that when the screw is worn, only the screw is bound to be difficult to move, which results in the simple structure of the work. This phenomenon is common and it is used in a wrong way. Because of its inconvenience in operation, it will not make efficiency the favorite among workers. The problem of the above-mentioned open-end wrench is effectively and quickly solved. The fastest open-end wrench of the same specification is used instead. It is a six-sided and closed design for the fastest solution. Even if the corner of the screw is still effective, the screw It can be said that it is generally aimed at a grinded spanner wrench or ratchet wrench, because it is closed and used as a pipeline, it is out of reach, not to mention: the action of the double type is also useless. For the improvement of this time, please refer to the appendix (Taiwan's special "ratcheting structure of the pipe wrench that can be actuated," which is disclosed as the general open-end wrench mentioned above, and its figure two

M251691 Creative Instructions (2) Exposing the head

The slightly C-moving efficiency can be compared with ordinary openings, and one of them may have to be discarded. It is a C-shaped wrench, which can be reciprocated in correspondence with the C-shaped part. However, 'the creation was postponed at the beginning, or after use, the wrench's head needs to be opened', and then it must be disengaged or placed in 'complex structure and assembly' which is not as good as a pipe wrench in the shape of a wrench. Although it is used, it is better to use a wrench, and if it encounters a worn pipe, it is next to it. In terms of Figure 3, that is, the creation of the patent: It is equipped with a transfer ratchet, which has a ratchet shape so that it can be operated continuously. There is a new problem that the wrench is extended every time it is used. Before putting the wrench into the screw or taking out the screw, adjust the screw to align with the opening of the ratchet to make it inconvenient to use; and it is not easy to rebuild, assemble or use The closed type is efficient, convenient, and low in cost. In view of the above-mentioned unsatisfactory existing pipe wrenches, the author deeply feels that there is a need for improvement, which is based on the idea of a spanner wrench. The experience of designing and manufacturing this type of product is researched and improved, and after a long period of conceptual experimentation and correction, the design is designed to be practical and promote the progress of the industry. "Make more [Content] The main purpose of this creation is to provide a special wrench for pipelines, which can not only be better than the user in terms of pulling efficiency, but also provide the characteristics of a wrench that can effectively screw the damaged screw. At the same time, it can be used in the pipeline that can not be used with the wrench, so that the user can also use the faster and more efficient operation mode when pulling.

M251691 Fourth, the creation description (3) is as above. The main feature of this creation is to provide a body. The head of the body is provided with two corresponding clips. The clips are provided with clamping parts. It is provided with occlusal teeth, and the two clamping parts become a closed wrench after being abutted, which is used for clamping the screw of the pipeline. And 'a pivoting portion is provided below the clamping portion, and the pivoting positions of the two pivoting portions and the body are set close to and away from the clamping portion, respectively, so that the clamp body away from the misalignment portion faces downward and pulls upwards. If it is moved to its pulling direction, the two clamps will be separated downward. Then, the two ends of a torsion spring are used to fix the pivots of the two clamps, so that the wrench is a tool that can automatically return to rest. . In this way, the design of this creation is based on the above discussion. It is different from hand tools. It has the following characteristics: 1. This creation is designed for use with a pipe wrench. It can also be used in general screw fasteners to combine with the general wrenches. The design concept is specially designed as:-Closed type. The open-end wrench used in vehicle delivery has a better triggering effect γ, and can be used for general worn-out angle screws, when road screws are used. VIII F & ^: This creation is a closed design after the closing, using one special:…, “the closing and separating operation mode, then re-use] J Li Lun Lu's elastic potential energy,… separation After that, you can do an automatic three: The design of this creation does not use a ratchet. The opening may need to correspond to other problems that may extend after the use of the ratchet. The complexity of the structure is high. Use or need to be used after use. The leisure technique uses a supervised road, and its structure is simple, and there is also no W. It is different from Yinglu

M251691

An upper clamp body (20) is provided with an upper misfit portion (2 1). The upper clamp portion (2 1) has a semicircular opening, and the opening is provided with occlusal teeth. , And the upper clamping portion (2 is an upper pivoting portion (22), and an upper position of the upper pivoting portion (22) is provided with a first _ pivot hole (23) (away from the upper clamping portion (21)) And a first perforation (24) (next to the first pivot hole (23)) and a rivet (40) corresponding to the first pivot hole (2 3) and the upper pivot hole (χ 2), The clamp body 2 〇) is in a pivotal relationship with the main body (1 0). Lower clamp body (30), the lower clamp body (30) is provided with a lower clamp portion (31), the lower clamp portion (31) corresponds to the upper clamp body (20), and a semi-circular opening is also provided, the opening There are occlusal teeth on the upper part, and a lower pivot part (3 2) is located below the lower lost part (3 1). A second pivot hole (3 3) (close to Lower mischief 2 31)) and the second perforation (34) (at the second pivot hole (33) (lower), the second pivot hole (3 3) and the slightly pivot hole are connected by a rivet (40). (1 3) Correspondingly, the lower clamp body (3 0) is pivotally fixed to the main body (*, lower

M251691 IV. Creation Instructions (5)). A torsion spring (50) is inserted into and fixed to the first perforation to restore the clamp body to its original state, as described above, which is the original clamp body (20) and the lower clamp body (when the force application target is reached). When the rod and the lower clamp (20, 30) are moved, the two clamps (when the screw is tightened at 2 degrees, the rotation is restored to the original closed state again. When in use, the wrench screw can be changed. The upper and lower clamps (2 pieces, which makes the wrench a closed 0 degree, making it more efficient to open according to the fourth picture). When the screw is turned in the opposite direction (please refer to the fifth time, wait for rotation) When it encounters a worn screw in the proper place, the special effect crime also has a spanner wrench, so that it can also be designed as a special mechanism for the pipeline, and in some ways, a wrench specifically designed for the wrench is designed. The dynamic design, there is plum, the torsion spring (2 4) and the first state. The relationship between the components of the work 30) The normal rotation when the direction of rotation is corresponding to 0, 30), when the torsion spring can move the screw The two clamps are opened (0, 30). The wrench is best, and the mouth wrench is better. (Sixth figure), that is, to continue to control the characteristics of the pipeline, there are still (50) &gt;-^ <the two tooth holes at both ends (3 4), the mechanism is different using the upper position 'to the screw , Can make the wrench up and up, and turn in the opposite direction to temporarily disengage, and then (50) will make the clamp body use, and do not use a ratchet machine to operate the pipe to open the wrench, place in the clamp The holding part will be pulled again because of its occlusion, and then this will make the two-acting screw use time, and its effective screw movement will be created by a better trigger structure, a wrench, and an efficient screw. At 16:00 (please refer to the wrench as a clip for the time being, and if it can damage the screw, efficiency. Non-ratchet is similar to the plum point, but there is no M251691 hook, creation instructions (6) because of its design In order to seal it, it can be an excellent work in the pipeline screw compared to other can be used in the pipeline. In summary, the structure disclosed in the above-mentioned nature and cost-effectiveness has a "newness" effect. When the piece is damaged, the lever used on the road is indeed a work and it should be undoubted. This also has the disadvantages of "the beneficial application of the bureau to review the use of pipe screws early, especially the damaged screw can still be effectively pulled, and the hand has better pulling efficiency, can be called, use a wrench in Structural design and practical use: Wang meets the needs of industrial development and has no innovative structure, so it has the following features: The structure of the conventional structure is more functional: it conforms to Chinese patents and gives affirmation . (Xunhe Jiaming

Page 10 M251691 Simple illustration of the diagram The preferred embodiment of this creation can be explained in detail to make the reviewers understand, of which: A · Description of the main component symbols 10 ---- Main body

1 2 —————— Upper Pivot L 2 0 ---- Upper Clip 2 2 — — One _Upper Fixing Section 2 4 ---- First Perforation 3 1 ---- Lower Clamping Section

3 3 —One One One Second Pivot L 4 0 ---- Rivet B · Schematic Number Description: The first picture is the wrench for the creative pipeline The second picture is the wrench for the creative pipeline The third picture is for the creative pipeline The fourth picture of the creative pipe wrench The fifth picture of the creative pipe wrench The fifth picture of the creative pipe wrench The sixth picture of the creative pipe wrench is matched with the attached drawing to make a more Further 1 ---- Head

3 — — One and one pole L 1 one one one _ upper clamping part 3 — one one one first pivot L 0 — one one _ lower clip body 2 ---- lower pivot fixing part 4 ---- The second perforation 0 — one-to-one exploded view of the torsion spring; a combined view; a top view; a triggering motion diagram; a separate motioning diagram; and a top view of the fifth graph.

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Claims (1)

M251691 5. Scope of patent application 1. A pipe wrench, which mainly includes a main body, and the head of the main body is provided with two corresponding upper and lower clamps; After the holding part is closed, it is a closed type spanner wrench, and a pivoting part is arranged below the clamping part, and a pivoting tool that can be used in the pipeline is obtained by using different pivotal positions of the two pivoting parts; The pivoting position of the upper clamp body is located one side away from the clamping part, and the pivoting position of the lower clamp body is located near the clamping part, and a torsion spring is inserted into the clamp body. The torsion spring is inserted into a perforation provided on the pivot portion. 2. The pipe wrench according to item 1 of the scope of patent application, wherein the upper pivot position of the main body corresponds to the pivot position of the upper and lower clamps. Page 12