CN218801896U - A multifunctional adjustable wrench - Google Patents

Abstract

The utility model relates to the technical field of wrenches, in particular to a multifunctional adjustable wrench, which comprises a wrench body, a movable jaw, an extension handle and a rotary table, wherein the wrench body consists of an upper wrench body and a lower wrench body which are connected together through a plurality of screws, and the extension handle consists of a handle body, a saw blade and a blade; when bolts and nuts with different sizes need to be installed or disassembled, the rotating head is rotated to rotate the rotating disc, so that the distance between the movable jaw and the fixed jaw of the wrench can be adjusted, and further the twisting work of the bolts or the nuts with different sizes can be realized; the adjustable wrench can be carried, can adapt to different sizes, saves the time for selecting the wrench, saves labor by the lengthened handle on the adjustable wrench, and improves the working efficiency; the carrying quantity of the wrenches is reduced, and the excessive physical loss of workers is reduced; and the utility model is also provided with a blade and a saw blade, which can cut the rope in time.

Description

A multifunctional adjustable wrench

technical field

The utility model relates to the technical field of wrenches, in particular to a multifunctional movable wrench.

Background technique

As a commonly used installation and disassembly tool, a wrench is a hand tool that uses the principle of leverage to twist bolts, screws, and nuts. The wrench is usually provided with an opening for clamping the bolt or nut at one or both ends of the handle, and an external force is applied to the handle. , you can turn the bolt or nut. When in use, an external force is applied to the shank in the direction of thread rotation, so that the bolt or nut can be twisted.

Bolts are often used in daily life to fix and install various parts. Usually, the sizes of bolt holes reserved on different parts are different, and facing the bolts and nuts of different sizes used on the entire machine, workers need to carry multiple wrenches of different sizes when installing or disassembling maintenance to adapt to different sizes. Installation of dimensional bolts. Due to carrying too many tools, it will lead to excessive load and excessive physical loss of workers, and it will take a certain amount of time to select a wrench suitable for the bolt size, which affects work efficiency to a certain extent.

Contents of the invention

In order to solve the problems in the background technology above, the utility model provides a multifunctional adjustable wrench.

A multifunctional adjustable wrench, characterized in that it includes a wrench body, a movable jaw, an extended handle and a turntable, the wrench body is composed of an upper wrench body and a lower wrench body, connected together by several screws, and the elongated handle It consists of handle body, saw blade and blade.

Preferably, the upper lever body and the lower lever body are almost exactly the same, and are provided with 6 hexagonal holes of different sizes, fixed jaws, and several threaded holes for installing screws; the lever body is also provided with There are a first push torque and a second push torque, in order to fix the extension handle to realize the increase of the moment arm, and two sliding slots for installing the push torque.

Preferably, the turntable is installed on the upper wrench body, a conical column-shaped rotor is arranged on the turntable, and the lower end of the turntable is connected to the gear between the upper wrench body and the lower wrench body.

Preferably, the movable jaw is provided with a rack-type slider, the rack and the gear are engaged with each other for transmission, and the rack is moved by the rotation of the gear to realize the sliding of the movable jaw, thereby adjusting the distance between the movable jaw and the fixed jaw. distance to realize the twisting of hex nuts or bolts of different sizes.

Preferably, the extension handle is rotatably connected to the wrench body through the action of the revolving pin, the existence of the extension handle can increase the length of the wrench body (4), so as to reduce the difficulty of twisting the nut.

Preferably, in addition to the installation slots for the blade and the saw blade, the handle body is also provided with three lock holes for installing two push-and-twist.

The utility model is specifically a multifunctional adjustable wrench, which has beneficial effects: the multifunctional adjustable wrench mentioned in the utility model can be used to turn the turntable by turning the rotating head when bolts and nuts of different sizes need to be installed or removed. Rotate, and then make the pinion in the wrench body rotate, and then mesh with the rack on the rack slider, so that the rack slider slides in the wrench body, so as to realize the adjustment of the distance between the movable jaw and the fixed jaw of the wrench, and then Realize the twisting work of bolts or nuts of different sizes. When workers are faced with bolts and nuts of different sizes used on the entire machine, they can carry this kind of adjustable wrench that can adapt to different sizes, which saves the time of choosing a wrench, and can save force through the extended handle on the adjustable wrench and improve work efficiency. Reduce the number of wrenches carried, reduce the load on workers, and reduce the excessive physical loss of workers. And this utility model is also provided with a blade and a saw blade, so that when the rope needs to be cut, the rope is cut in time, which is of great help to mechanical engineers and electricians, and is very convenient.

Description of drawings

Fig. 1 is a structural schematic diagram of a multifunctional adjustable wrench of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the multifunctional adjustable wrench of the present invention.

Fig. 3 is a side view of the multifunctional adjustable wrench of the present invention.

Fig. 4 is a structural schematic diagram of some parts in the utility model multifunctional adjustable wrench.

Fig. 5 is a schematic diagram of the use state of the blade in the multifunctional adjustable wrench of the present invention.

Fig. 6 is a schematic diagram of the usage state of the saw blade in the multifunctional adjustable wrench of the present invention.

Fig. 7 is a schematic diagram of the extended state of the multifunctional adjustable wrench of the present invention.

Among them: 1-first push twist; 2-second push twist; 3-hexagonal hole; 4-turn body; 5-movable jaw; 6-screw; 7-turntable; 8-turn head; ; 10-turn pin; 11-lock hole; 41-upper body; 42-lower body; 51-rack slider; 52-gear; 90-handle body, 91-saw blade; 92-blade.

Detailed ways

In order to understand the technical solutions and advantages of the utility model more clearly, the utility model will be further described in detail in conjunction with accompanying drawings 1 to 7 below. It should be understood that the drawings are for illustrative purposes only, and should not be construed as limitations on this patent. Some parts in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. In the description of the present utility model, it should be noted that the term "comprising" used herein does not exclude the existence or addition of one or more other components or their combination; the orientation or positional relationship indicated by the term is based on the drawings The orientation or positional relationship shown is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a Limitation of the scope of the new type of protection. In the description of the present utility model, unless otherwise clearly stipulated and limited, the term "has" should be understood in a broad sense, such as "connection", which can be a fixed connection or an indirect connection through an intermediary. For the internal communication of two elements, those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

A multifunctional adjustable wrench, characterized in that it includes a wrench 4, a movable jaw 5, an elongated handle 9 and a turntable 7, the wrench 4 is composed of an upper wrench 41 and a lower wrench 42, which are connected by several screws 6 Together, the extended handle 9 is composed of a handle body 90 , a saw blade 91 and a blade 92 .

The upper lever body 41 and the lower lever body 42 are almost exactly the same, and are provided with six hexagonal holes 3 of different sizes, which can complete the twisting of six different sizes of bolts or nuts; The threaded hole of the installation screw 6; the first push torque 1 and the second push torque 2 are also provided on the wrench body, and the extension handle 9 can be locked by pushing the push torque to realize the growth of the force arm, and two slides for installing the push torque groove.

The rotating disk 7 is installed on the upper turning body 41, and the rotating disk 7 is provided with a cone-shaped rotating head 8, and the lower end of the rotating disk is connected on the gear 52 between the upper turning body 41 and the lower turning body 42.

The movable jaw 5 is equipped with a rack-type slider 51, and the rack and the gear 52 are engaged with each other for transmission. The rack moves through the rotation of the gear to realize the sliding of the movable jaw 5, and then adjust the distance between the movable jaw 5 and the fixed jaw. , to realize the twisting of hex nuts or bolts of different sizes.

The extended handle 9 is rotationally connected to the wrench body 4 by the action of the rotating pin 10. The existence of the elongated handle can increase the length of the wrench body (4), which has the effect of saving labor and reduces the difficulty of twisting the nut.

The handle body 90 is provided with a blade and a saw blade installation groove, and also has three lock holes 11 for installing two push-twist, so as to lock the relative positional relationship between the puller body and the extended handle.

The working principle of the utility model is: the utility model multifunctional adjustable wrench is suitable for bolts or nuts of different sizes, and when it needs to be adjusted to the corresponding size, by turning the turntable, the gear inside the wrench body is driven to rotate, and then the rack type The slider moves to adjust the distance between the fixed jaw and the movable jaw, so that the adjustable wrench can be changed to the required wrench size, so as to complete the twisting of bolts or nuts of different sizes. And when the rope needs to be cut, the blade and the saw blade in the handle body can be used for cutting, which is very convenient. In order to ensure that the movable jaw does not move when the nut is twisted, it is only necessary to press the turntable by hand to prevent the turntable from rotating, and easily realize the effect of small force input and large pressure on the movable jaw, and finally ensure No movement of the movable jaw occurs when the nut is twisted.

The terms "first", "second", etc. (such as first push, second push, etc.) used herein are only used to distinguish corresponding parts for the sake of clarity of description, and are not intended to limit any order or emphasize importance wait. And what is not described in detail in the utility model is the known technology of those skilled in the art. It should also be understood that among all the components in the present utility model, except for separate distinction and description, the remaining components with the same description name are the same component.

The above descriptions are only embodiments of the present utility model, and are not used to limit the protection scope of the present utility model, which is defined by the claims. All modifications or equivalent replacements made to the utility model within the spirit and principles of the utility model shall be deemed to be included in the protection scope of the utility model.

Claims (6)

1. A multifunctional adjustable wrench is characterized by comprising a wrench body (4), a movable jaw (5), a lengthened handle (9) and a rotary table (7), wherein the wrench body (4) consists of an upper wrench body (41) and a lower wrench body (42) which are connected together through a plurality of screws (6), and the lengthened handle (9) consists of a handle body (90), a saw blade (91) and a cutter blade (92).

2. The multifunctional adjustable wrench as claimed in claim 1, wherein the upper wrench body (41) and the lower wrench body (42) are approximately identical, and are provided with 6 hexagonal holes (3) with different sizes, a fixed jaw and a plurality of threaded holes for mounting screws (6); the spanner body is also provided with a first push button (1) and a second push button (2) so as to fix the lengthened handle (9) and realize the lengthening of the force arm, and two sliding grooves for installing the push buttons.

3. The multifunctional adjustable wrench according to claim 1, wherein the rotary disk (7) is mounted on the upper wrench body (41), the rotary disk (7) is provided with a conical rotary head (8), and the lower end of the rotary disk is connected to the gear (52) between the upper wrench body (41) and the lower wrench body (42).

4. The multifunctional adjustable wrench according to claim 1, wherein the movable jaw (5) is provided with a rack slider (51), the rack is in meshed transmission with a gear (52), the movable jaw (5) can slide by moving the rack through the rotation of the gear, and further, the distance between the movable jaw (5) and the fixed jaw is adjusted to twist hexagon nuts or bolts of different sizes.

5. A multi-functional adjustable wrench according to claim 1, wherein the extension handle (9) is rotatably connected to the wrench body (4) by the action of the rotation pin (10), and the extension handle can increase the length of the wrench body (4) to reduce the difficulty in twisting the nut.

6. The multifunctional adjustable wrench as claimed in claim 1, wherein the handle (90) is provided with 3 locking holes (11) for mounting two push buttons in addition to the mounting slots for the blade and the saw blade.

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