CN211992797U

CN211992797U - Novel multifunctional wrench

Info

Publication number: CN211992797U
Application number: CN202020785843.8U
Authority: CN
Inventors: 孙明洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-24
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to the technical field of the assembly and disassembly tools technique and specifically relates to a novel multi-functional spanner, including handheld pole, half hexagonal wrench head, flat head screw cutter arbor, cross screw cutter arbor, a screw thread section of thick bamboo, a regulation section of thick bamboo, holding piece, holding head, be equipped with square groove on the up end of handheld pole, it has half hexagonal wrench head and fixes through locking bolt locking to slide to peg graft in the square groove, and the lower extreme fixedly connected with cross-section of holding piece is columniform holding head. The utility model has the advantages of reasonable design, collect spanner and screwdriver function in an organic whole, half hexagonal spanner head can be fixed to the upper end of handheld pole, the downward regulation of its lower extreme accessible adjusting cylinder removes, the screw member of the fixed different specifications of messenger's holding head self-adaptation centre gripping, the articulated screwdriver pole of having accomodate multiple different specifications on the outer wall of handheld pole, can be used to the dismouting of screw after taking out it, the screwdriver pole of opening both sides simultaneously can be used to handheld rotation handheld pole, use labour saving and time saving, the operation of being convenient for.

Description

Novel multifunctional wrench

Technical Field

The utility model belongs to the technical field of the assembly and disassembly tools technique and specifically relates to a novel multifunctional wrench.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, nuts and other threads to tightly hold the bolts or the nuts by utilizing the lever principle. The wrench is generally provided with an opening for holding a bolt or nut at one end or both ends of the shank, and the bolt or nut can be screwed by applying an external force to the shank in the direction of rotation of the screw when in use. The existing spanner has single function and can only be used for bolts of one or two specifications, and in the practical application of bolt disassembly and assembly, the spanner of multiple specifications is often needed to be matched for use, the types of the spanners of different specifications to be used are multiple, the spanner is very inconvenient to use and carry, and meanwhile, in the disassembly and assembly work of a screw piece, the disassembly and assembly work of the screw often exists, an operation tool needs to be frequently switched during operation, time and labor are wasted, and the spanner is very inconvenient.

To sum up, this technical scheme provides a novel multi-functional spanner in order to solve the multi-functional single inconvenient technical problem of use of current spanner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the technical shortcoming and providing a novel multifunctional wrench. Collect spanner and screwdriver function in an organic whole, half hexagonal spanner head can be fixed to the upper end of handheld pole, the downward regulation removal of a lower extreme accessible regulation section of thick bamboo, the screw member of the fixed different specifications of messenger's holding head self-adaptation centre gripping, the articulated screwdriver pole of having accomodate multiple different specifications on the outer wall of handheld pole, can be used to the dismouting of screw after taking out it, the screwdriver pole of opening both sides simultaneously can be used to handheld rotation handheld pole, use labour saving and time saving, the operation of being convenient for.

The utility model provides a technical scheme that technical problem adopted does: a novel multifunctional wrench comprises a hand-held rod, a half-hexagonal wrench head, a flat screwdriver rod, a cross screwdriver rod, a thread cylinder, an adjusting cylinder, clamping sheets and a clamping head, wherein a square groove is arranged on the upper end face of the hand-held rod, the half-hexagonal wrench head is inserted and connected in the square groove in a sliding mode and locked and fixed through a locking bolt, a plurality of accommodating grooves are symmetrically arranged on the upper side and the lower side of the outer wall of the hand-held rod, the flat screwdriver rod is fixedly hinged to the lower end of the upper accommodating groove through a hinge shaft, the cross screwdriver rod is fixedly hinged to the upper end of the lower accommodating groove through a hinge shaft, the opening at the lower end of the thread cylinder is sealed at the upper end of the thread cylinder, two rotating sheets are fixedly connected to the upper end face of the thread cylinder in a symmetrical mode, the rotating sheets on the two sides are respectively hinged and fixed to the outer walls on the two sides of the lower end of the hand-held rod through hinge shafts, a plurality of hinged sheets are, the cross-section of holding piece is upside triangle-shaped, downside is square, and the lower extreme fixedly connected with cross-section of holding piece is columniform holding head, evenly is fixed with a plurality of vertical profile of tooth strips on the outer wall of holding head, be equipped with the external screw thread on the outer wall of screw thread section of thick bamboo and its spiro union is fixed with the regulation section of thick bamboo, and the lower extreme bobbin edge department of adjusting the section of thick bamboo is equipped with outside fillet from the lining.

Preferably, four containing grooves are formed in the upper side and the lower side of the outer wall of the handheld rod, and flat-head screwdriver rods and cross screwdriver rods with different specifications are fixed in the upper containing grooves in a hinged mode.

Preferably, the flat screwdriver rod and the cross screwdriver rod are fixedly sleeved with rubber sleeves.

Preferably, the two sides of the outer side end of the accommodating groove are provided with arc-shaped taking-out grooves communicated with the accommodating groove.

The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, collect spanner and screwdriver function in an organic whole, half hexagonal spanner head can be fixed to the upper end of handheld pole, the downward regulation of its lower extreme accessible adjusting cylinder removes, the screw member of the fixed different specifications of messenger's holding head self-adaptation centre gripping, the articulated screwdriver pole of having accomodate multiple different specifications on the outer wall of handheld pole, can be used to the dismouting of screw after taking out it, the screwdriver pole of opening both sides simultaneously can be used to handheld rotation handheld pole, use labour saving and time saving, the operation of being convenient for.

Drawings

Fig. 1 is a schematic sectional structure diagram of the present invention.

Fig. 2 is a schematic view of the structure of the storage groove of the present invention.

FIG. 3 is a schematic view of the connection structure of the clamping piece and the clamping head of the present invention.

Fig. 4 is a schematic view of the structure of the clamping piece and the clamping head of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail below with reference to fig. 1 to 4.

As shown in fig. 1-4, the utility model comprises a hand-held rod 1, a half-hexagonal wrench head 7, a flat screwdriver rod 4, a cross screwdriver rod 3, a screw tube 10, an adjusting tube 11, a clamping piece 13, and a clamping head 14, wherein a square groove 6 is arranged on the upper end surface of the hand-held rod 1, the half-hexagonal wrench head 7 is inserted in the square groove 6 and locked and fixed by a locking bolt 8, the half-hexagonal wrench head 7 can be conveniently installed and replaced, the use is convenient, a plurality of accommodating grooves 2 are symmetrically arranged on the upper and lower sides of the outer wall of the hand-held rod 1, the lower end of the upper accommodating groove 2 is hinged and fixed with the flat screwdriver rod 4 by a hinge shaft, the upper end of the lower accommodating groove 2 is hinged and fixed with the cross screwdriver rod 3 by a hinge shaft, the flat screwdriver rod 4 and the cross screwdriver rod 3 are integrated on the hand-held rod 1, the screw can be selectively used as required during the disassembly and assembly of screws, and disassembly of nuts are carried out, two flat head screwdriver rods 4 capable of being opened at two sides and the handheld rod 1 form a cross shape, so that the handheld rotation is convenient, the operation is labor-saving and convenient, the upper end of the threaded cylinder 10 is sealed, the lower end opening is arranged at the upper end surface of the threaded cylinder, two rotating pieces 9 are symmetrically and fixedly connected with the two rotating pieces 9 at the two sides, the rotating pieces 9 at the two sides are respectively hinged and fixed on the outer walls at the two sides of the lower end of the handheld rod 1 through hinge shafts, when the clamping head 14 is fixed on a bolt or a nut, the handheld rod 1 can be vertically rotated to disassemble and assemble the bolt or the nut, the handheld rod 1 can also be rotated to enable the handheld rod 1 and the threaded cylinder 10 to form an L shape, the handheld rotation is convenient, a plurality of hinged pieces 12 are uniformly and fixedly connected at the cylinder edge of the lower end of the threaded cylinder 10, arc-shaped clamping pieces 13 are hinged and fixed on the hinged pieces 12 through torque hinge shafts 16, the clamping pieces 16 can enable the, The downside is square, and the lower extreme fixedly connected with cross-section of holding piece 13 is columniform holding head 14, evenly is fixed with a plurality of vertical profile of tooth strips 15 on the outer wall of holding head 14, and profile of tooth strip 15 multiplicable friction makes the centre gripping of holding head 14 more firm can not skid, be equipped with the external screw thread on the outer wall of screw thread section of thick bamboo 10 and its spiro union is fixed with and adjusts section of thick bamboo 11, and the lower extreme bobbin edge department of adjusting section of thick bamboo 11 is equipped with outside fillet from the lining. When the adjusting cylinder 11 is rotated downwards, the adjusting cylinder 11 will press the clamping piece 13 downwards, so that the clamping head 14 clamps and fixes the bolt or nut with disassembly and assembly.

In this embodiment, four accommodating grooves 2 are formed in the upper and lower sides of the outer wall of the handheld rod 1, and flat-head screwdriver rods 4 and cross screwdriver rods 3 of different specifications are respectively and fixedly hinged in the upper and lower accommodating grooves 2. When the screwdriver is used, the required flat-head screwdriver rod 4 and the cross screwdriver rod 3 can be selected according to requirements for use, and the holding rod 1 and the holding rod can form a T shape to facilitate holding and rotating.

In this embodiment, the flat screwdriver rod 4 and the cross screwdriver rod 3 are both fixedly sleeved with a rubber sleeve 5. The rubber sleeve 5 can be conveniently clamped into the accommodating groove 2, so that the flat-head screwdriver rod 4 and the cross screwdriver rod 3 are fixed in the accommodating groove 2 when not used and cannot rotate and fall out.

In this embodiment, the two sides of the outer end of the accommodating groove 2 are both provided with an arc-shaped taking-out groove 17 communicated with the accommodating groove 2. The taking-out groove 17 is convenient for taking out the flat screwdriver rod 4 and the cross screwdriver rod 3.

When the adjustable screw driver is used, the upper end of the handheld rod 1 can be fixed with a half-hexagonal wrench head 7 of a common specification, a hexagonal bolt or a hexagonal nut can be directly clamped for dismounting operation, the four clamping heads 14 can be self-adaptively clamped and fixed on a threaded connecting piece by downwards rotating the adjusting cylinder 11, the handheld rod 1 can be held by a hand to form a certain included angle with the rotation of the threaded cylinder 10 as required so as to be convenient for dismounting rotation, two flat-head screwdriver rods 4 at two sides of the handheld rod 1 can be opened to form a cross shape with the handheld rod 1, and then the flat-head screwdriver rods 4 are held to rotate, so that the operation is labor-saving and convenient; when the screws are required to be disassembled and assembled, the flat screwdriver rod 4 or the cross screwdriver rod 3 on the upper side and the lower side can be selectively opened according to requirements to perform disassembling and assembling operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.

Claims

1. The utility model provides a novel multifunctional wrench, includes handheld pole, half hexagonal spanner head, flat head screwdriver pole, cross screwdriver pole, a screw thread section of thick bamboo, adjusts a section of thick bamboo, holding piece, holding head, its characterized in that: the upper end surface of the hand-held rod is provided with a square groove, a half-hexagonal wrench head is inserted and connected in the square groove in a sliding way and is locked and fixed through a locking bolt, the upper side and the lower side of the outer wall of the hand-held rod are symmetrically provided with a plurality of accommodating grooves, the lower end of the upper accommodating groove is hinged and fixed with a flat screwdriver rod through a hinge shaft, the upper end of the lower accommodating groove is hinged and fixed with a cross screwdriver rod through a hinge shaft, the upper end of the threaded cylinder is closed and the lower end of the threaded cylinder is opened, the upper end surface of the threaded cylinder is symmetrically and fixedly connected with two rotating pieces, the rotating pieces at the two sides are respectively hinged and fixed on the outer walls at the two sides of the lower end of the hand-held rod through hinge shafts, the barrel edge at the lower end of the threaded cylinder is uniformly and fixedly connected with a plurality of hinged pieces, the hinged pieces are hinged and fixed with arc-shaped clamping pieces, a plurality of vertical toothed strips are uniformly fixed on the outer wall of the clamping head, external threads are arranged on the outer wall of the threaded cylinder, an adjusting cylinder is fixedly screwed on the external threads, and a fillet is arranged at the lower end cylinder edge of the adjusting cylinder from inside to outside.

2. The novel multifunctional wrench as claimed in claim 1, wherein: four containing grooves are formed in the upper side and the lower side of the outer wall of the handheld rod, and flat-head screwdriver rods and cross screwdriver rods of different specifications are hinged and fixed in the upper containing grooves and the lower containing grooves respectively.

3. The novel multifunctional wrench as claimed in claim 1, wherein: rubber sleeves are fixedly sleeved on the flat-head screwdriver rod and the cross screwdriver rod.

4. The novel multifunctional wrench as claimed in claim 1, wherein: and arc-shaped taking-out grooves communicated with the accommodating grooves are formed in two sides of the outer side end of each accommodating groove.