SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional box spanner to solve the single spanner function singleness that exists among the prior art and influence work efficiency, and carry the technical problem that a plurality of spanners are then easily lost.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a multi-functional double offset ring spanner, including:
the wrench body is provided with a long hole and an avoiding hole communicated with the long hole, and the width of the avoiding hole is larger than that of the long hole; the wall of the long hole is provided with a sliding chute;
a plurality of mounting blocks are arranged in the strip-shaped holes and are in sliding fit with the sliding grooves; the mounting blocks are respectively provided with plum blossom holes with different sizes;
and the locking mechanism is arranged at one end of the wrench body and used for fastening a plurality of the mounting blocks on the wrench body.
As another embodiment of the present application, a threaded hole is formed at one end of the wrench body close to the avoiding hole, and the threaded hole is communicated with the avoiding hole; the locking mechanism is spirally connected with the bolt of the threaded hole, and one end of the bolt is extruded on the mounting block body close to the avoiding hole.
As another embodiment of the present application, an optical hole is disposed at one end of the wrench body close to the avoiding hole, and the optical hole is communicated with the avoiding hole; one end of the mounting block body is provided with a threaded hole; the locking mechanism is a bolt which penetrates through the unthreaded hole and is connected with the threaded hole; one end of the bolt is extruded on the mounting block body close to the avoiding hole.
As another embodiment of this application, the both ends of installation block all are equipped with the screw hole.
As another embodiment of the present application, a sum of lengths of the plurality of mounting blocks is greater than a length of the elongated hole and is smaller than a sum of lengths of the elongated hole and the avoiding hole.
As another embodiment of this application, the spanner body is kept away from one side of dodging the hole is equipped with hexagonal hole.
As another embodiment of the application, the side of the installation block body is provided with a sliding block which is in sliding fit with the sliding groove.
As another embodiment of the present application, the slider is integrally formed with the mounting block.
As another embodiment of the present application, a plurality of grooves for reducing a contact surface are provided on both end surfaces of each of the mounting blocks.
As another embodiment of this application, be equipped with anti-skidding cover on the spanner body, be equipped with on the anti-skidding cover with the rectangular hole dodge the corresponding opening in hole.
The utility model provides a multi-functional box end wrench's beneficial effect lies in: compared with the prior art, the utility model discloses a multi-functional box end wrench, when using, install a plurality of installation blocks into the rectangular hole through dodging the hole, and through spout and rectangular hole sliding fit, the user can adjust the installation block of required size to the operating position that the rectangular hole is close to the one end of spanner body as required, then use locking mechanism to install a plurality of installation blocks in the rectangular hole with fastening, then use the plum blossom hole on this installation block to work, through this way, the user can adjust the installation block of different sizes to the operating position department of rectangular hole through dodging hole and rectangular hole, and then use locking mechanism to fix a plurality of installation sticiss the block in the rectangular hole, can carry out the operation to various operational environment, both increased the function of this box end wrench, improved work efficiency, and need not to carry a plurality of handles, there is no loss problem.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the multi-functional ring spanner of the present invention will now be described. A multifunctional double offset ring spanner comprises a spanner body 1, an installation block 2 and a locking mechanism 3, wherein the spanner body 1 is provided with a long hole 11 and an avoidance hole 12 communicated with the long hole 11, and the width of the avoidance hole 12 is larger than that of the long hole 11; the wall of the long hole 11 is provided with a sliding chute; the installation blocks 2 are arranged in the strip holes 11 and are in sliding fit with the sliding grooves; the mounting blocks 2 are respectively provided with plum blossom holes 21 with different sizes; the locking mechanism 3 is disposed at one end of the wrench body 1 and is used for fastening the plurality of mounting blocks 2 to the wrench body 1.
Compared with the prior art, the multifunctional double offset ring spanner provided by the utility model has the advantages that when in use, a plurality of installation blocks 2 are installed into the strip hole 11 through the avoiding hole 12, and are in sliding fit with the strip hole 11 through the sliding chutes, a user can adjust the installation blocks 2 with required sizes to the working positions of one end of the strip hole 11 close to the spanner body 1 according to needs, then the locking mechanism 3 is used for tightly installing the installation blocks 2 in the strip hole 11, and then the quincuncial holes 21 on the installation blocks 2 are used for working, through the mode, the user can adjust the installation blocks 2 with different sizes to the working positions of the strip hole 11 through the avoiding hole 12 and the strip hole 11, and then the locking mechanism 3 is used for tightly pressing and fixing the installation blocks 2 in the strip hole 11, the operation can be carried out on various working environments, and the functions of the double offset ring spanner are increased, the work efficiency is improved, a plurality of handles do not need to be carried, and the problem of loss does not exist.
Referring to fig. 1 to 3, as a specific embodiment of the multi-functional ring spanner of the present invention, a threaded hole 14 is formed at one end of the spanner body 1 near the avoiding hole 12, and the threaded hole 14 is communicated with the avoiding hole 12; the locking mechanism 3 is a bolt 31 screwed into the threaded hole 14, one end of the bolt 31 is pressed on the mounting block 2 close to the avoiding hole 12, after the mounting block 2 is sequentially mounted in the elongated hole 11, the bolt 31 is rotated to make a screw motion along the threaded hole 14, so that the bolt 31 moves towards the mounting block 2, and the mounting blocks 2 are tightly pressed in the elongated hole 11. This kind of mode easy operation, stability are high, only need rotate bolt 31 can extrude a plurality of installation blocks 2 of fixing, and reverse rotation can loosen bolt 31 and a plurality of installation blocks 2, is convenient for adjust the position of installation block 2.
Referring to fig. 1 to 3, as a specific embodiment of the multi-functional ring spanner of the present invention, an optical hole 13 is disposed at one end of the spanner body 1 near the avoiding hole 12, and the optical hole 13 is communicated with the avoiding hole 12; one end of the mounting block body 2 is provided with a threaded hole 14; the locking mechanism 3 is a bolt 31 which passes through the unthreaded hole 13 and is connected with the threaded hole 14; one end of the bolt 31 is extruded on the installation block 2 close to the avoiding hole 12, after the installation block 2 is sequentially installed in the strip hole 11, the bolt 31 is directly penetrated through the unthreaded hole 13 and the avoiding groove on the wrench block and moves towards the installation block 2, when the bolt 31 abuts against the installation block 2, the bolt 31 is rotated to be connected with the threaded hole 14 on the installation block 2, the bolt 31 moves towards the installation block 2, and the installation blocks 2 are tightly extruded in the strip hole 11. This kind of mode operation is swift, can pass unthreaded hole 13 fast and rotate bolt 31 and can extrude a plurality of installation blocks 2 of fixing, and the reverse rotation can loosen bolt 31 and a plurality of installation blocks 2, is convenient for adjust the position of installation block 2.
Please refer to fig. 1 to 3, as the utility model provides a specific implementation of multi-functional box spanner, the both ends of installation block 2 all are equipped with screw hole 14, consequently when the position of installation or adjustment a plurality of installation blocks 2, need not to consider the direction of installation block 2, direct mount into rectangular hole 11 can, the operation is quick, improves this box spanner's installation effectiveness and the speed of adjustment installation block 2.
Please refer to fig. 1 to 3, as the utility model provides a specific implementation of a multi-functional double offset ring spanner, the length sum of a plurality of installation blocks 2 is greater than the length of rectangular hole 11, and is less than the length sum of rectangular hole 11 and dodge hole 12, consequently when all installing a plurality of installation blocks 2 in rectangular hole 11, be close to an installation block 2 of dodging hole 12, the installation block 2 that also needs to use immediately, occupied partly dodge hole 12, consequently, can reduce the length of rectangular hole 11, just also can reduce the length of spanner body 1, the weight of this double offset ring spanner has been reduced. While also reducing the length of bolt 31 required.
Referring to fig. 1 to 3, as a specific embodiment of the multi-functional ring spanner of the present invention, a hexagonal hole 15 is disposed on one side of the spanner body 1 away from the avoiding hole 12, and the hexagonal hole 15 is disposed for rotating a nut with a corresponding size, so as to increase the function of the ring spanner. Clamping grooves can be formed in the inner side faces of the hexagonal holes 15, clamping blocks can be installed in the clamping grooves, and the effective working size of the hexagonal holes 15 can be adjusted, so that the nut is suitable for nuts of different sizes.
Please refer to fig. 1 to 4, as the utility model provides a specific implementation of a multi-functional double offset ring spanner, the side of installation block 2 is equipped with spout sliding fit's slider 22, sets up slider 22 on installation block 2, installs installation block 2 in dodging the groove earlier during the installation, and slider 22 is corresponding with the spout, then promotes slider 22 and slides along the spout and can install installation block 2 into rectangular hole 11. This makes the mounting block 2 slide more smoothly in the elongated hole 11 with high stability. The two sliding grooves are respectively arranged on two opposite hole walls of the long hole 11, and the two sliding blocks 22 are respectively arranged on two side surfaces of the mounting block body 2. The two sliding blocks 22 are respectively connected in a sliding way in the two sliding grooves.
Please refer to fig. 1 and fig. 4, as a specific embodiment of the multi-functional ring spanner provided by the present invention, the slider 22 and the mounting block 2 are integrally formed, so that the connection strength between the slider 22 and the mounting block 2 is improved, the stability is high, and the mounting block 2 can move more quickly in the elongated hole 11 and the received friction force is small. Meanwhile, the slider 22 and the mounting block 2 are integrally formed, so that the mounting steps between the slider 22 and the mounting block 2 are reduced, and the efficiency is higher.
Please refer to fig. 4, as a specific embodiment of the multi-functional ring spanner provided by the present invention, a plurality of grooves 23 for reducing the contact surface are provided on both end surfaces of each mounting block 2, the mounting blocks 2 are tightly fastened in the elongated hole 11 under the effect of the bolt 31, the binding surfaces of two adjacent mounting blocks 2 are easily connected together and are not easy to loosen, thereby providing a plurality of grooves 23, reducing the contact area of the contact surfaces of two adjacent mounting blocks 2, and avoiding the binding of two adjacent mounting blocks 2.
Please refer to fig. 3, as a specific embodiment of the present invention, the wrench body 1 is provided with an anti-slip sleeve 16, the anti-slip sleeve 16 is provided with an opening corresponding to the elongated hole 11 and the avoiding hole 12, the anti-slip sleeve 16 has two ends open and a hollow elongated structure, the anti-slip sleeve 16 is sleeved on the wrench body 1, the inner hollow dimension of the anti-slip sleeve 16 is smaller than the outer contour dimension of the wrench body 1, and the anti-slip sleeve 16 is made of elastic rubber, so the anti-slip sleeve 16 can be tightly installed on the wrench body 1. The anti-slip sleeve 16 is provided with openings corresponding to the strip holes 11 and the avoidance holes 12, so that the normal use of the double offset ring spanner is not influenced.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
