CN210550962U

CN210550962U - Simple multifunctional wrench

Info

Publication number: CN210550962U
Application number: CN201921188171.6U
Authority: CN
Inventors: 雷军; 仇华山; 田野
Original assignee: HNA Aviation Technic Co Ltd
Current assignee: HNA Aviation Technic Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-19
Anticipated expiration: 2029-07-25

Abstract

The utility model provides a simple and easy multi-functional spanner, includes the spanner of handle and handle one end, and the spanner has a larynx in its and handle junction, and the spanner has the jaw, and the relative bilateral symmetry of jaw is and all be the ladder shape, forms a plurality of branch jaws to the variation in size, is close to a pair of branch jaws of larynx are minimum, leave the branch jaw of larynx increases in proper order. The side of the handle is connected with a mounting seat, a screwdriver handle mounting groove is arranged on the mounting seat, and a screwdriver handle is hinged in the screwdriver handle mounting groove. One end of the screwdriver handle is provided with a hemispherical surface, the other end of the screwdriver handle is provided with a hexagonal groove along the axial direction, and a matched screwdriver head can be inserted into the hexagonal groove. The simple multifunctional wrench can be used for loosening and tightening various nut bolts of different specifications and screws of various specifications, and is high in applicability, multifunctional and easy to carry.

Description

Simple multifunctional wrench

Technical Field

The utility model relates to an aircraft ground support equipment field, concretely relates to simple and easy multifunctional wrench.

Background

In the routine mechanical maintenance work of airplanes, open-ended wrenches and screwdrivers are the most commonly used tools because bolt and nut screws of different specifications and sizes are to be removed or installed. Therefore, in the maintenance work of the airplane, a maintenance master needs to carry with the open-ended wrench and the screwdriver in various different models, and the open-ended wrench and the screwdriver with adaptive sizes are replaced according to the actual work requirement. This affects the efficiency of the work to a certain extent and carrying too many tools also increases the risk of losing the tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a simple and easy multifunctional wrench, its nut bolt that both can the multiple different specifications of elasticity, the screw that again can the various specifications of elasticity, the suitability is strong, and the function is many and easily carry.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a simple multifunctional wrench comprises a handle and a wrench head arranged at one end of the handle, wherein the wrench head is provided with a throat at the joint of the wrench head and the handle, the wrench head is provided with jaws, the two opposite sides of the jaws are symmetrical and are in a step shape, a plurality of pairs of sub-jaws with different sizes are formed, the pair of sub-jaws close to the throat is the smallest, and the sub-jaws away from the throat are sequentially increased; the side surface of the handle is fixedly connected with a mounting seat, a screwdriver handle mounting groove is formed in the mounting seat, and a screwdriver handle is hinged in the screwdriver handle mounting groove through a bolt; one end of the screwdriver handle is provided with a hemispherical surface, the other end of the screwdriver handle is provided with a hexagonal groove along the axial direction, and a matched screwdriver head can be inserted into the hexagonal groove.

Furthermore, the front of handle is provided with the storage compartment of an indent, matches in this storage compartment and is provided with a storehouse lid, and the storehouse lid after covering is parallel and level with the front of handle.

Further, the other end of the handle opposite to the plate head is provided with a hexagonal hole.

Furthermore, the containing bin is rectangular, and a semicircular notch is formed in the inner wall of the containing bin in the length direction.

Preferably, the bin cover is hinged with the storage bin through a hinge member.

Preferably, the inner wall of the screwdriver handle mounting groove is an arc surface.

Preferably, the jaw separating clamps are five pairs, and the jaw separating clamps away from the throat are sequentially increased.

Preferably, the mounting seat is trapezoidal.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1) the simple multifunctional wrench can tighten and loosen various screw caps and bolts with different specifications and screws with various specifications, and has strong applicability;

2) the simple multifunctional wrench has multiple functions, is simple to operate, can improve the working efficiency, and simultaneously reduces the workload of checking tools and the risk of losing the tools;

3) the screwdriver head and the screwdriver handle are designed in a separated mode, so that screwdriver heads of different types can be accommodated in accommodating bins arranged on the wrench handle, and the screwdriver heads are convenient to take and not easy to scatter;

4) the design of the hinged type of the screwdriver handle enables the screwdriver handle to rotate to the screwdriver handle mounting groove when a screwdriver is not used, and the screwdriver handle is safe, convenient to fold and unfold and easy to carry.

In order that the invention may be more clearly understood, preferred embodiments of the invention will now be described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective schematic structural view of the present invention;

FIG. 3 is a schematic view of the usage state of the present invention;

fig. 4 is a schematic view of the installation of the screwdriver bit 65 of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 4, the simple multifunctional wrench in this embodiment includes a handle 1 and a wrench head 2 disposed at one end of the handle 1, the wrench head 2 has a throat 3 at a connection portion with the handle 1, the wrench head 2 has jaws 4, opposite sides of the jaws 4 are symmetrical and are in a stepped shape, five pairs of jaw separating jaws with different sizes are formed, the five pairs of jaw separating jaws sequentially include a jaw separating jaw 41, a jaw separating jaw 42, a jaw separating jaw 43, a jaw separating jaw 44, and a jaw separating jaw 45, a pair of jaw separating jaws 41 close to the throat 3 is smallest, and the jaw separating jaws apart from the throat 3 are sequentially enlarged. The other end of the handle 1 opposite to the plate head 2 is provided with a hexagonal opening 5, and the hexagonal opening 5 is used for tightening and loosening hexagonal screws, nuts and the like.

The side of handle 1 is fixed and is provided with the mount pad 6 of a trapezoidal form, is provided with a screwdriver handle mounting groove 61 on this mount pad 6, and the inner wall of this screwdriver handle mounting groove 61 is the cambered surface, is provided with a screwdriver handle 62 in this screwdriver handle mounting groove 61, and this screwdriver handle 62 articulates in this screwdriver handle mounting groove 61 through bolt 63 for this screwdriver handle 62 can use this bolt 63 to rotate 180 degrees as the axle. One end of the screwdriver handle 62 has a hemispherical surface, and the other end of the screwdriver handle 62 is provided with a hexagonal groove 64 along the axial direction, and a matched screwdriver bit 65 can be inserted into the hexagonal groove 64.

The front surface of the handle 1 is provided with an inwards concave storage bin 7, the storage bin 7 is rectangular, and the storage bin 7 is used for storing screwdriver bits 65 of various types. A bin cover 71 is arranged in the storage bin 7 in a matching way, the bin cover 71 is hinged with the storage bin 7 through a hinge piece, and the covered bin cover 71 is flush with the front surface of the handle 1. A semicircular notch 72 is further formed in the inner wall of the storage chamber 7 in the longitudinal direction, and the chamber cover 71 can be easily opened by inserting the finger tip into the notch 72.

Furthermore, the widths of the sub-jaw 41, the sub-jaw 42, the sub-jaw 43, the sub-jaw 44 and the sub-jaw 45 on the wrench head 2 are respectively set according to the standard specifications of screws and nuts of different models, and can be respectively used for loosening and tightening screws or nuts of different models.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a simple and easy multi-functional spanner which characterized in that: the jaw clamping wrench comprises a handle and a wrench head arranged at one end of the handle, wherein the wrench head is provided with a throat at the joint of the wrench head and the handle, the wrench head is provided with jaws, the two opposite sides of each jaw are symmetrical and are in a step shape, a plurality of pairs of sub-jaws with different sizes are formed, one pair of sub-jaws close to the throat is the smallest, and the sub-jaws away from the throat are sequentially increased; the side surface of the handle is fixedly connected with a mounting seat, a screwdriver handle mounting groove is formed in the mounting seat, and a screwdriver handle is hinged in the screwdriver handle mounting groove through a bolt; one end of the screwdriver handle is provided with a hemispherical surface, the other end of the screwdriver handle is provided with a hexagonal groove along the axial direction, and a matched screwdriver head can be inserted into the hexagonal groove.

2. The simple multi-function wrench as claimed in claim 1, wherein: the front of handle is provided with the storage compartment of indent, matches in this storage compartment and is provided with a storehouse lid, and the storehouse lid after covering is parallel and level with the front of handle.

3. The simple multi-function wrench as claimed in claim 2, wherein: the other end of the handle opposite to the wrench head is provided with a hexagonal hole.

4. The simple multi-function wrench as claimed in claim 3, wherein: the containing bin is rectangular, and a semicircular notch is formed in the inner wall of the containing bin in the length direction.

5. The simple multi-function wrench as claimed in claim 4, wherein: the bin cover is hinged with the storage bin through a hinge piece.

6. The simple multi-function wrench as claimed in claim 4, wherein: the inner wall of the screwdriver handle mounting groove is a cambered surface.

7. The simple multi-function wrench as claimed in claim 4, wherein: the jaw separating clamps are five pairs, and the jaw separating clamps separated from the throat are sequentially enlarged.

8. The simple multi-function wrench as claimed in claim 4, wherein: the mounting seat is in a trapezoidal shape.