CN211306155U

CN211306155U - Multifunctional wrench for mounting volleyball net rack

Info

Publication number: CN211306155U
Application number: CN201922128503.8U
Authority: CN
Inventors: 文鑫
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-21
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a multifunctional wrench for installing volleyball net rack, the handle of spanner is the movable handle, the movable handle is divided into two sections, the front section handle width is less than the width of back end handle, the back end handle entangles the front section handle, the inside bottom surface of back end handle is equipped with a plurality of springs, a metal sheet is connected at the spring top, the metal sheet upper surface is equipped with the gyro wheel unanimous with front section handle direction of motion, the top of back end handle is equipped with a plurality of evenly distributed fixed orifices, the protruding fixed column that forms corresponding with the fixed orifices in top of front section handle, push down the metal sheet when packing the front section handle into the front section handle, the spring compresses, at this moment, the front section handle embolias the back end handle under the gyro wheel left and right sides, the fixed column moves to corresponding position card according to the on-site needs and goes into the fixed orifices, the spring return pushes up the front section handle, the wrench is beneficial to free use in a narrow space.

Description

Multifunctional wrench for mounting volleyball net rack

Technical Field

The utility model relates to a sports goods, concretely relates to multi-functional spanner for installing volleyball net frame.

Background

The wrench is a common mounting and dismounting tool, and is a hand tool for screwing bolts, screws, nuts and other screw threads to tightly hold the opening or trepanning fasteners of the bolts or the nuts by utilizing the lever principle, the wrench is usually made of structural steel made of carbon or alloy materials, the wrench is usually provided with an opening or trepanning for clamping the bolts or the nuts at one end or two ends of a handle part, and when the wrench is used, external force is applied to the handle part along the rotation direction of the screw threads, so that the bolts or the nuts can be screwed.

When the volleyball net rack is installed, the handle is too long to rotate when the wrench is used for twisting screws, the screws are difficult to be screwed, some long or short wrenches are needed in some special scenes, but the wrenches with various specifications are too complicated, so that the wrench with adjustable length is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multifunctional wrench for installing a volleyball net rack is provided.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: a multifunctional wrench for installing a volleyball net rack is characterized in that a handle of the wrench is a movable handle, the movable handle is divided into a front section and a rear section, the width of the front section handle is smaller than that of the rear section handle, the rear section handle is sleeved on the front section handle, a plurality of springs are arranged on the bottom surface inside the rear section handle, the tops of the springs are connected with a metal plate, the upper surface of the metal plate is provided with rolling wheels which are consistent with the moving direction of the front section handle, the top of the rear section handle is provided with a plurality of fixing holes which are uniformly distributed, fixing columns which are corresponding to the fixing holes are formed by the top protrusions of the front section handle, scales are respectively engraved on the bottoms of the rear section handle and the front section handle, the rear portion of the rear section handle outwards forms a hexagonal protrusion, the front portion of the front section handle is sleeved with a threaded sleeve, the front end fixing portion of the threaded sleeve is arranged inside, the head of the sleeve is provided with an external thread matched with the internal thread of the screw sleeve.

Preferably, the rear end of the rear section handle is provided with a small round hole for hanging a wrench.

Preferably, both sides of the rear portion of the rear handle are outwardly convex.

Preferably, the hexagonal protrusions formed at the rear part of the rear handle are multi-layer protrusions, and the size of each layer of protrusions is gradually reduced, which corresponds to the hexagon socket bolts with various sizes.

Preferably, the bottom of the front section handle is upwards sunken to form a sliding groove matched with the roller.

The utility model relates to a multifunctional wrench for installing volleyball net rack, the handle of spanner is the movable handle, the movable handle is divided into two sections, the front section handle width is less than the width of back end handle, the back end handle entangles the front section handle, the inside bottom surface of back end handle is equipped with a plurality of springs, a metal sheet is connected at the spring top, the metal sheet upper surface is equipped with the gyro wheel unanimous with front section handle direction of motion, the top of back end handle is equipped with a plurality of evenly distributed fixed orifices, the protruding fixed column that forms corresponding with the fixed orifices in top of front section handle, push down the metal sheet when packing the front section handle into the front section handle, the spring compresses, at this moment, the front section handle embolias the back end handle under the gyro wheel left and right sides, the fixed column moves to corresponding position card according to the on-site needs and goes into the fixed orifices, the spring return pushes up the front section handle, the wrench is free to use in a narrow space, scales are marked at the bottoms of the front section handle and the rear section handle, and the distance between the front section handle and the rear section handle can be accurately measured and judged under the condition that a ruler is not carried; the outside hexagon that forms in rear portion of back end handle is protruding, can use the back end handle as hexagon socket head cap screw when needing, the anterior cover of anterior segment handle has a swivel nut, the screw thread of swivel nut is established inside, the front end fixed part of swivel nut is run through by a round pin axle and is fixed on the anterior segment handle, the long handle of swivel nut cooperation spanner is used, the long handle is a circular sleeve pipe, the sleeve pipe head is equipped with the external screw thread with swivel nut internal thread matched with, under some special scenes, the spanner of being more convenient for of long handle is hard, it can to embolia the swivel nut with the long handle this moment.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an internal schematic view of the rear handle of the present invention.

In the figure: 1. a front section handle; 2. a rear section handle; 3. a spring; 4. a metal plate; 5. a roller; 6. a fixing hole; 7. fixing a column; 8. a threaded sleeve; 9. and (7) a pin shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be understood that the terms "mounted," "connected," and "connected" are used in a broad sense and can be, for example, mechanically or electrically connected, or can be connected by two elements through internal communication, either directly or indirectly via an intermediate medium. The specific meaning of the above terms can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 and 2, a multifunctional wrench for installing a volleyball net rack is described, wherein a handle of the wrench is a movable handle, the movable handle is divided into a front section and a rear section, the width of the front section handle 1 is smaller than that of the rear section handle 2, the front section handle 1 is sleeved on the rear section handle 2, a plurality of springs 3 are arranged on the bottom surface inside the rear section handle 2, the top of each spring 3 is connected with a metal plate 4, the upper surface of each metal plate 4 is provided with a roller 5 consistent with the moving direction of the front section handle 1, the top of the rear section handle 2 is provided with a plurality of fixing holes 6 which are uniformly distributed, the top of the front section handle 1 is protruded to form fixing columns 7 corresponding to the fixing holes 6, scales are respectively engraved at the bottoms of the front section handle 1 and the rear section handle 2, the rear part of the rear section handle 2 is outwards formed into a hexagonal protrusion, the front part of the front section handle 1 is sleeved with a threaded sleeve 8, the threads, the screw sleeve 8 is matched with a long handle of the wrench for use, the long handle is a circular sleeve, and the head of the sleeve is provided with an external thread matched with the internal thread of the screw sleeve 8.

Preferably, the rear end of the rear handle 2 is provided with a small round hole for hanging a wrench.

Preferably, both sides of the rear portion of the rear handle 2 are outwardly convex.

Preferably, the hexagonal protrusions formed at the rear of the rear handle 2 are multi-layer protrusions, and the size of each layer of protrusions is gradually reduced, which corresponds to various sizes of hexagon socket head cap screws.

Preferably, the bottom of the front handle 1 is recessed upwards to form a sliding groove which is matched with the roller 5.

In the description herein, references to the description of "one embodiment," "an example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a multi-functional spanner for installing volleyball net frame which characterized in that: the handle of spanner is movable handle, two sections around the movable handle is internal, the width of anterior segment handle is less than the width of back end handle, the back end handle entangles the anterior segment handle, the inside bottom surface of back end handle is equipped with a plurality of springs, a metal sheet is connected at the spring top, the metal sheet upper surface is equipped with the gyro wheel unanimous with anterior segment handle direction of motion, the top of back end handle is equipped with a plurality of evenly distributed's fixed orifices, the protruding fixed column that corresponds with the fixed orifices that forms in top of anterior segment handle, the back end handle all is carved with the scale with the bottom of anterior segment handle, the rear portion of back end handle outwards forms hexagonal arch, the front portion cover of anterior segment handle has a swivel nut, the screw thread of swivel nut is established inside, the front end fixed part of swivel nut is run through by a round pin axle and is fixed on the anterior segment handle, the long handle of swivel nut cooperation spanner is used, the long handle is.

2. The multi-purpose wrench for mounting a volleyball net rack according to claim 1, wherein: the rear end of the rear section handle is provided with a small round hole for hanging a wrench.

3. The multi-purpose wrench for mounting a volleyball net rack according to claim 1, wherein: the two surfaces of the rear part of the rear handle are both outwards protruded.

4. The multi-purpose wrench for mounting a volleyball net rack according to claim 3, wherein: the hexagonal protrusions formed at the rear part of the rear-section handle are multi-layer protrusions, and the size of each layer of protrusions is gradually reduced.

5. The multi-purpose wrench for mounting a volleyball net rack according to claim 1, wherein: the bottom of the front-end handle is upwards sunken to form a sliding groove matched with the roller.