Reinforced double offset ring spanner
A ring wrench and force-increasing technology, which is applied in the direction of wrenches, screwdrivers, manufacturing tools, etc., can solve the problems of difficult bolt or nut loading and unloading, operation, etc.
Inactive Publication Date: 2013-06-12
商红霞 +8
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Problems solved by technology
This structure is convenient to disassemble and assemble the bolts or nuts that can be used for the rotation space of the handle. However, due to the structure of the equipment or the shielding of other parts, some screws or nuts are in a relatively narrow space, and the structure of the existing ring wrench cannot be used in this space. Working in a relatively narrow space makes it difficult to install and disassemble bolts or nuts in a relatively narrow space
Method used
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[0017] The present invention can be explained in more detail by the following examples, and the purpose of disclosing the present invention is intended to protect all changes and improvements within the scope of the present invention, and the present invention is not limited to the following examples;
[0018] combined with Figure 1~6 The booster ring wrench includes a rod body A1, a rod body B3, a rod body C10, a quarter round rod 5 and a cylinder 9, a convex head 6 provided at one end of the rod body A1 and a concave connection seat 8 provided at one end of the rod body B3 Fixed connection, the other end of the rod body B3 is in the middle of the rod body A1, and the upper and lower ends of the rod body C10 are provided with convex heads 6 respectively connected to the concave connection seat 8 at the other end of the rod body B3 and the concave connection seat 8 at one end of the quarter-round rod 5 The convex head 6 at the other end of the quarter round rod 5 is connected...
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A reinforced double offset ring spanner relates to a double offset ring spanner. A raised head (6) arranged at the lower part of one end of a rod body A (1) is fixedly connected with a concave connecting seat (8) arranged at one end of a rod body B (3); the other end of the rod body B (3) is located at the middle part of the rod body A (1); raised heads arranged at the upper end and lower end of a rod body C (10) are connected with a concave connecting seat arranged at the other end of the rod body B and a concave connecting seat arranged at one end of a quadrant rod (5) respectively; a raised head arranged at the other end of the quadrant rod is connected with a concave connecting seat arranged on one side of a cylindrical post (9); and an up-and-down communicated quincunx hole is formed on the cylindrical post. According to the invention, through adjusting the angles between the rod body A, the rod body B, the rod body C or the quadrant rod and the cylindrical post, a linear spanner with a long handle and a short handle can be formed, and a T-shaped spanner can be formed through folding; and the reinforced double offset ring spanner can adapt to assembling and disassembling operation of bolts or nuts under various environments.
Description
【Technical field】 [0001] The invention relates to a ring wrench, in particular to a booster ring wrench. 【Background technique】 [0002] As is known, the existing torx wrench is divided into one end with a torx-shaped hole or two ends with a torx-shaped hole respectively. The torx-shaped hole is composed of a plurality of internal teeth that can correspond to regular hexagonal screws or nuts at different angles, and is rotated by the handle during use. to remove screws or nuts. This structure is convenient for disassembling and assembling the bolts or nuts that are available for the rotation space of the handle. However, due to the structural requirements of the equipment or the shielding of other parts, some screws or nuts are in a relatively narrow space, and the structure of the existing ring wrench cannot be used Working in a relatively narrow space makes it difficult to install and disassemble bolts or nuts in a relatively narrow space. 【Content of invention】 [000...
Claims
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IPC IPC(8): B25B13/02B25B23/00
Inventor 蒋学光
Owner 商红霞