CN205928404U - A multifunctional wrench - Google Patents

Abstract

The utility model discloses a multifunctional wrench, which can assemble and disassemble bolts and nuts conveniently, quickly, accurately, safely and efficiently. The multifunctional wrench includes at least one hexagonal hole of a loose nut, at least one ratchet sleeve and a square head arranged on the ratchet sleeve, and any of the following components can be assembled and disassembled on the square head: nuts, bolts, Hexagon socket, slotted and Phillips screws. The utility model is used for assembling and disassembling bolts and nuts.

Description

A multifunctional wrench

technical field

The utility model relates to the mechanical field, in particular to a multifunctional wrench.

Background technique

As a common tool, wrench has been more and more widely used in daily life.

At present, in the installation and disassembly of machinery or other equipment bolts and nuts, even if the models are the same, various wrenches or multiple sets of tools are required to complete the assembly and disassembly of the equipment. The operation is cumbersome.

Utility model content

The purpose of this utility model is to design a multifunctional wrench that can easily assemble and disassemble bolts and nuts.

A multifunctional wrench, comprising at least one hexagonal hole of a loose nut, at least one ratchet sleeve and a square head arranged on the ratchet sleeve, on which any of the following components can be assembled and disassembled: nuts, bolts , hexagon socket, slotted screws and Phillips screws.

Optionally, the wrench further includes: at least one screw-shaped hole of the elastic nut, the screw-shaped hole is formed by connecting two holes of the elastic nut, and both sides of the screw-shaped hole are arc-shaped.

Optionally, the two ends of the wrench are flat oval areas, and the middle is a narrow strip holding area, at least one hexagonal hole in the plurality of hexagonal holes is set in the flat oval area, and a plurality of screw-shaped At least one screw-like hole of the holes is provided in the strip gripping area.

Optionally, the wrench is further provided with a groove, and the groove is embedded with a magnet and externally connected to any of the following components: hexagon socket, slotted screw and Phillips screw.

Optionally, the wrench is also provided with at least one opening for the elastic nut, and the bottom of the opening is arc-shaped or tapered.

Optionally, the opening is formed by connecting two parts of the elastic nut, wherein the part away from the edge is smaller than the part close to the edge.

Optionally, the two ends of the wrench are flat oval areas, and the middle is a narrow gripping area,

The wrench also includes: at least one screw-shaped hole of the elastic nut, a groove and at least one opening of the elastic nut, wherein the screw-shaped hole is formed by connecting two parts of the elastic nut, and the two parts of the screw-shaped hole The side is arc-shaped, at least one hexagonal hole in the plurality of hexagonal holes is set in the flat oval area, and at least one screw-shaped hole in the plurality of screw-shaped holes is set in the narrow strip holding area, The groove is embedded with a magnet and externally connected with any of the following components: hexagon socket, slotted screw and Phillips screw, and the bottom of the opening is arc-shaped or tapered.

Optionally, there are six hexagonal holes, one inner hexagonal groove, four screw-shaped holes, and three openings.

Optionally, the wrench is provided with a first opening formed by connecting a part of the elastic φ32mm nut with another part of the elastic φ21mm nut, and a second opening formed by communicating a part of the elastic φ29mm nut with the other part of the φ16mm nut , and the third opening of the elastic opening φ27mm nut, wherein the first opening, the second opening and the third opening are respectively arranged in the two flat oval regions of the wrench;

The first hexagonal hole of the elastic φ24mm nut, the second hexagonal hole of the elastic φ10mm nut, the third hexagonal hole of the elastic φ22mm nut, and the fourth hexagonal hole of the elastic φ19mm nut are set at one end of the flat oval On the shaped area; the fifth hexagonal hole 15 of the elastic φ14mm nut and the sixth hexagonal hole of the elastic φ17mm nut are arranged on the flat oval area at the other end;

The first screw-shaped hole formed by connecting a part of the elastic φ9mm nut with the other part of the elastic φ15mm nut, the second screw-shaped hole formed by connecting a part of the elastic φ11mm nut with the other part of the elastic φ5mm nut, and the second screw-shaped hole formed by the elastic φ7mm nut The third screw-shaped hole formed by connecting a part of the elastic φ12mm nut with the other part, and the fourth screw-shaped hole formed by connecting a part of the elastic φ14mm nut with the other part of the elastic φ8mm nut are set on the middle narrow strip gripping area .

Optionally, the length of the wrench is at least 350 mm, the thickness is at least 10 mm, the width of the middle part is at least 40 mm, and the diameter of the flat oval regions at both ends is at least 66 mm.

The multifunctional wrench provided by the utility model comprises at least one hexagonal hole of the elastic nut, at least one ratchet sleeve and a square head arranged on the ratchet sleeve, and any of the following parts can be installed and disassembled on the square head: Nuts, bolts, hexagon sockets, slotted screws and Phillips screws for easy assembly and disassembly of bolts and nuts.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 top view of multifunctional wrench;

Figure 2 Partial enlarged view of the inner hexagonal groove;

Fig. 3 Partial enlarged view of matching socket head ratchet.

Explanation of reference signs:

1—Inner hexagon groove

2—Hexagonal hole for elastic φ24mm nut

3—Hexagonal hole for elastic φ10mm nut

4—Hexagonal hole for elastic φ22mm nut

5—Part of the screw-shaped hole for loosening the φ9mm nut

6—Part of the screw-shaped hole for loosening the φ15mm nut

7—Part of the screw-shaped hole for loosening the φ11mm nut

8—Part of the screw-shaped hole for loosening the φ5mm nut

9—Part of the screw-shaped hole for loosening the φ7mm nut

10—Part of the screw-shaped hole for loosening the φ12mm nut

11—Part of the screw-shaped hole for loosening the φ14mm nut

12—Part of the screw-shaped hole for loosening the φ8mm nut

13—A part of the opening for loosening the φ29mm nut

14—A part of the opening of the elastic φ16mm nut

15—hexagonal hole for loosening φ14mm nut

16—Ratchet socket wrench head

17—Square opening for elastic φ27mm nut

18—hexagonal hole for loosening φ17mm nut

19—hexagonal hole for loosening φ19mm nut

20—A part of the opening of the elastic φ21mm nut

21—A part of the opening of the elastic φ32mm nut

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

In order to overcome the deficiencies of traditional tools in the process of installing and dismounting bolts and nuts in existing projects, the purpose of this utility model is to design a multifunctional wrench that can conveniently, quickly, accurately, safely and efficiently assemble and disassemble bolts and nuts. This multifunctional wrench can be used to install and remove bolts and nuts conveniently, quickly and accurately. It not only solves the problems of inconvenient carrying and easy loss during construction, but also improves efficiency. It is an ideal hardware tool for repairmen and families.

The structure of the multifunctional wrench provided by the utility model can be as shown in Figure 1, and can include at least one hexagonal hole, such as hexagonal holes 2, 3, 4, 18, 19, etc., and at least one ratchet sleeve and setting On the square head 16 on the ratchet sleeve, any of the following parts can be assembled and disassembled on the square head: nuts, bolts, hexagon socket, slotted screws and Phillips screws. It should be pointed out here that although a preferred structure of the multifunctional wrench provided by the utility model is shown in Fig. 1, within the scope of the utility model, hexagonal holes and screw-shaped holes can be set as required And the position and quantity of openings, more or less screw-shaped holes than those shown in Figure 1 can be provided, and more or fewer openings than those shown in Figure 1 can be provided, and the utility model does not limit these modifications.

A detailed description is given below with reference to FIG. 1 .

The wrench shown in Figure 1 is a multifunctional wrench whose two ends are flat elliptical and connected with a narrow handle in the middle.

The wrench is provided with a first opening formed by connecting a part 20 of an elastic φ32mm nut and another part 21 of an elastic φ21mm nut, and a second opening formed by communicating a part 13 of an elastic φ29mm nut with another part 14 of an elastic φ16mm nut. opening, and the third opening 17 of the elastic opening φ27mm nut, wherein the first opening, the second opening and the third opening are respectively set in the flat oval area at both ends of the wrench.

The first hexagonal hole 2 of the elastic φ 24mm nut, the second hexagonal hole 3 of the elastic φ 10mm nut, the third hexagonal hole 4 of the elastic φ 22mm nut, and the fourth hexagonal hole 19 of the elastic φ 19mm nut are arranged on On the flat oval area at one end; the fifth hexagonal hole 15 of the elastic φ14mm nut and the sixth hexagonal hole 18 of the elastic φ17mm nut are arranged on the flat oval area at the other end.

The first screw-shaped hole formed by connecting a part 5 of the elastic φ9mm nut with another part 6 of the elastic φ15mm, the second screw-shaped hole formed by connecting a part 7 of the elastic φ11mm nut and the other part 8 of the elastic φ5mm nut, A part 9 of the elastic φ7mm nut is communicated with another part 10 of the elastic φ12mm nut, and the fourth screw-shaped hole formed by connecting a part 11 of the elastic φ14mm nut with another part 12 of the elastic φ8mm nut can be Set on the middle narrow strip grip area.

There is a square head 16 of a supporting ratchet socket head on the flat oval end, which can be used as a socket wrench, as shown in Fig. 3 . On the square head 16, removable nuts, bolts, hexagon sockets, slotted screws, Phillips screws and socket wrenches are available. The inner hexagonal groove 1 is an inner hexagonal column groove, embedded with a magnet, which can be externally connected with an inner hexagonal wrench, a flat head, and a Phillips screw head, as shown in FIG. 2 .

The wrench provided by the utility model can be as shown in Fig. 1-Fig. 3, and it is that a kind of middle is that narrow strip handle two ends are that two flat oval heads are connected with narrow strip handle. The total length of the multifunctional wrench can be at least 350mm, the thickness can be at least 10mm, the middle width can be at least 40mm, and the diameter of the flat oval heads at both ends can be at least φ66mm.

The width of loading and unloading bolt, nut, screw, inner hexagonal groove 1 can be 6mm, depth can be 10mm, and magnet is arranged at inner bottom.

Among them, the width across sides of the inner hexagonal hole 2 of the elastic φ24mm nut can be 24mm, the width across the sides of the inner hexagonal hole 3 of the elastic φ10mm nut can be 10mm, and the width across the sides of the inner hexagonal hole 4 of the elastic φ22mm nut Wide can be 22mm, and the opposite side width of the inner hexagonal hole 5 of elastic φ 9mm nut can be 9mm. Each side of the opening 13 of the elastic φ 29mm nut is 10mm.

The multifunctional wrench provided by the utility model has the following characteristics:

1) The wrench has multiple functions;

2) Small and exquisite, novel style, easy to carry;

3) The operation is simple and fast, and the work efficiency is high.

It should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. For the same and similar parts in each embodiment, refer to each other, that is, Can. As for the device-type embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and for related parts, please refer to part of the description of the method embodiments.

It should be noted that, in this document, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a kind of multifunctional wrench is it is characterised in that include at least one hexagonal hole of tightening nut, at least one ratchet sleeve Cylinder and the square head being arranged on described ratchet carriage, assemble and disassemble following either component above described square head：Nut, bolt, interior Hexagonal, a word screw and Philip's head screw.

2. multifunctional wrench according to claim 1 is it is characterised in that described spanner also includes：Tightening nut is at least One screw-like hole, described screw-like hole is formed by the two-part bore connection of tightening nut, and the both sides in described screw-like hole are arc Shape.

3. multifunctional wrench according to claim 2 it is characterised in that described spanner two be flat ellipse region, Middle is fillet gripping area, and at least one of multiple hexagonal holes hexagonal hole is arranged on described flat ellipse region, many At least one of individual screw-like hole screw-like hole is arranged on described fillet gripping area.

4. multifunctional wrench according to claim 1 is it is characterised in that be additionally provided with groove on described spanner, described groove Embedded magnet and external following either component：Interior hexagonal, a word screw and Philip's head screw.

5. multifunctional wrench according to claim 1 is it is characterised in that be additionally provided with tightening nut at least on described spanner One opening, the bottom of described opening is circular arc or taper.

6. multifunctional wrench according to claim 5 is it is characterised in that described opening is connected by two parts of tightening nut Form, wherein away from edge part than by antermarginal partly little.

7. multifunctional wrench according to claim 1 it is characterised in that described spanner two be flat ellipse region, Middle is fillet gripping area,

Described spanner also includes：At least one opening at least one screw-like hole, groove and tightening nut of tightening nut, its In, described screw-like hole is formed by the two-part bore connection of tightening nut, and the both sides in described screw-like hole are arc, multiple six sides At least one of shape hole hexagonal hole is arranged on described flat ellipse region, at least one of multiple screw-like holes screw-like Hole is arranged on described fillet gripping area, and described groove embeds magnet and external following either component：Interior hexagonal, a word screw and Philip's head screw, the bottom of described opening is circular arc or taper.

8. it is characterised in that described hexagonal hole is six, described groove is multifunctional wrench according to claim 7 Interior six side's grooves and number are one, and described screw-like hole is four, and described opening is three.

9. multifunctional wrench according to claim 8 is it is characterised in that described spanner is provided with by elastic φ 32mm nut A part connect with another part of elastic φ 21mm nut the first opening, by elastic φ 29mm nut a part The second opening connecting with another part of φ 16mm nut and the 3rd opening of elastic opening φ 27mm nut, wherein Described first opening, the second opening and the 3rd opening are separately positioned on two flat ellipse region of described spanner；

First hexagonal hole of elastic φ 24mm nut, the second hexagonal hole of elastic φ 10mm nut, elastic φ 22mm nut The 3rd hexagonal hole, and on the 4th hexagonal hole setting flat ellipse region at one end of elastic φ 19mm nut；Pine Tight 5th hexagonal hole 15 of φ 14mm nut and the 6th hexagonal hole of elastic φ 17mm nut are arranged on the flat ellipse of the other end On border circular areas；

The first screw-like hole of being connected with another part of elastic φ 15mm by a part for elastic φ 9mm nut, by pine The second screw-like hole that a part for tight φ 11mm nut connects with another part of elastic φ 5mm nut, by elastic φ The 3rd screw-like hole that a part for 7mm nut connects with another part of elastic φ 12mm nut and by elastic φ The 4th screw-like hole that a part for 14mm nut connects with another part of elastic φ 8mm nut is arranged on intermediate strips On gripping area.

10. multifunctional wrench according to claim 1 is it is characterised in that described key length is at least 350 millimeters, thick At least 10 millimeters of degree, at least 40 millimeters of the width of mid portion, at least 66 millimeters of the diameter in two ends flat ellipse region.