CN214686379U

CN214686379U - Electric pick

Info

Publication number: CN214686379U
Application number: CN202120041535.9U
Authority: CN
Inventors: 文海峰; 李波; 吴远秋; 邝子平; 袁干艺
Original assignee: Guangzhou Development Fuel Port Co ltd
Current assignee: Guangzhou Development Fuel Port Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-12
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to an electric tool technical field discloses an electric pick, and it includes electric pick body and pick subassembly, and the front end of electric pick body is equipped with the chuck, and the pick subassembly includes that connecting rod, detachably connect in the pick body and the detachably of connecting rod front end connect in the installation pole of connecting rod rear end, chuck centre gripping installation pole in order to connect pick subassembly and electric pick body. Based on above-mentioned structure, the pick subassembly is detachable structure, and the operating personnel can select the connecting rod and the pick body and the installation pole of different length specifications to be connected according to actual conditions to change the length of pick subassembly, rethread chuck centre gripping installation pole is with the pick subassembly mounting at the electric pick body, with the pick length demand that satisfies the difference when using, prevent that pick overlength or short lead to being difficult to use.

Description

Electric pick

Technical Field

The utility model relates to an electric tool technical field especially relates to an electric pick.

Background

The electric pick is a double-insulation hand-held electric tool taking a single-phase series motor as power, has the characteristics of safety, reliability, high efficiency, convenience in operation and the like, and is widely applied to pipeline laying, mechanical installation, construction of water supply and drainage facilities and the like. The pickaxes of the existing electric pickaxes generally have specifications with different diameters so as to meet different use requirements, but the pickaxes are generally of an integrated structure, and the lengths of the pickaxes with different specifications are basically the same, so that the phenomenon that the pickaxes are difficult to use due to overlong or overlong pickaxes exists in an actual working environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a changeable electric pick of pick head length.

In order to achieve the above object, the utility model provides an electric pick, it includes:

the electric pick comprises an electric pick body, wherein a chuck is arranged at the front end of the electric pick body;

the pick assembly comprises a connecting rod, a detachably connected with the pick body at the front end of the connecting rod and a detachably connected with the mounting rod at the rear end of the connecting rod, and the chuck clamps the mounting rod to connect the pick assembly with the electric pick body.

In some embodiments of the present application, the rear end of the pick body has a first internal threaded hole extending along its fore-and-aft direction, the first end of the connecting rod has a first external threaded post extending along its length direction, the first external threaded post matches with the first internal threaded hole.

In some embodiments of the present application, the front end of the mounting rod has a second externally threaded post extending forward, the second end of the connecting rod has a second internally threaded bore extending along its length, and the connecting rod and the mounting rod are connected to the second internally threaded bore through the second externally threaded post.

In some embodiments of the present application, the connecting rod has a length of 30-60 cm.

In some embodiments of the application, the length of the mounting rod and the length of the pick head body are both 10-20 cm.

In some embodiments of the present application, the pick further comprises an illuminating piece detachably connected to the top of the pick body.

In some embodiments of the application, the top of electric pick body is equipped with the support that extends along its fore-and-aft direction, the top of support is equipped with the elasticity arm lock for the centre gripping illumination piece.

In some embodiments of the present application, the illuminating element is cylindrical, and the elastic clamping arm is an arc-shaped plate matched with the shape of the illuminating element.

In some embodiments of the present application, a sliding groove perpendicular to the top surface of the electric pick body is formed at the top of the electric pick body, and a sliding plate is connected to the bottom of the support and slidably disposed in the sliding groove.

In some embodiments of the present application, one end of the sliding plate near the top of the electric pick body has a convex pillar extending along the width direction thereof, the bottom of the bracket has a connecting groove matching with the shape of the convex pillar, and the bracket is hinged with the sliding plate through the convex pillar and the connecting groove.

The utility model provides an electric pick, compared with the prior art, its beneficial effect lies in:

the utility model provides an electric pick includes electric pick body and pick subassembly, and the front end of electric pick body is equipped with the chuck, and the pick subassembly includes that connecting rod, detachably connect in the pick body and the detachably of connecting rod front end connect in the installation pole of connecting rod rear end, chuck centre gripping installation pole in order to connect pick subassembly and electric pick body. Based on above-mentioned structure, the pick subassembly is detachable structure, and the operating personnel can select the connecting rod and the pick body and the installation pole of different length specifications to be connected according to actual conditions to change the length of pick subassembly, rethread chuck centre gripping installation pole is with the pick subassembly mounting at the electric pick body, with the pick length demand that satisfies the difference when using, prevent that pick overlength or short lead to being difficult to use.

Drawings

Fig. 1 is a schematic overall structure diagram of an electric pick according to an embodiment of the present invention;

fig. 2 is a schematic view of a split structure of the pick head assembly according to the embodiment of the present invention;

fig. 3 is a partial schematic view of the region I in fig. 1.

In the figure: 1. an electric pick body; 11. a chuck; 12. a chute; 2. a pick head assembly; 21. a connecting rod; 211. a first externally threaded post; 212. a second internally threaded bore; 22. a pick body; 221. a first internally threaded bore; 23. mounting a rod; 231. a second externally threaded post; 3. an illuminating member; 4. a support; 41. an elastic clamping arm; 42. connecting grooves; 5. a slide plate; 51. a convex column.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.

It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1, the embodiment of the utility model provides an electric pick, it includes electric pick body 1 and pick subassembly 2, and the front end of electric pick body 1 is equipped with chuck 11, and pick subassembly 2 includes that connecting rod 21, detachably connect in the pick body 22 of connecting rod 21 front end and detachably connect in the installation pole 23 of connecting rod 21 rear end, and chuck 11 centre gripping installation pole 23 is in order to connect pick subassembly 2 and electric pick body 1. It should be understood that the connecting rod 21 has a plurality of specifications with different lengths, and the length of the connecting rod 21 is 30-60 cm, and the connecting rod 21 with any specification is connected with the pick body 22 and the mounting rod 23 to form the pick assembly 2. Wherein, 30cm, 40cm, 50cm and 60cm are the optimal length values of the connecting rod 21 with various specifications. The front end of the pick body 22 is not limited to a "straight" structure, but may also be a hexagonal structure, a conical structure or other common pick structures, as long as the functions of breaking, leveling, digging, grooving, cutting and the like of the electric pick can be realized.

Based on above-mentioned structure, pick subassembly 2 is detachable structure, and the operating personnel can select the connecting rod 21 and the pick body 22 and the installation pole 23 of different length specifications to be connected according to actual conditions to change pick subassembly 2's length, rethread chuck 11 centre gripping installation pole 23 is installed pick subassembly 2 at electric pick body 1, with the pick length demand that differs when satisfying the use, prevents that pick overlength or short lead to being difficult to use.

Alternatively, as shown in fig. 2, in the present embodiment, the rear end of the pick body 22 has a first internal threaded hole 221 extending along the front-rear direction thereof, the first end of the connecting rod 21 has a first external threaded column 211 extending along the length direction thereof, and the pick body 22 and the connecting rod 21 are connected with the first internal threaded hole 221 through the first external threaded column 211. Of course, the pick head body 22 and the connecting rod 21 can also be connected by plugging, clamping and the like. Based on this, the pick head body 22 and the connecting rod 21 can be detachably connected. It should be understood that it is also possible that the rear end of the pick body 22 has a first externally threaded post 211 extending rearwardly, while the first end of the connecting rod 21 has a first internally threaded bore 221 extending along its length.

Alternatively, as shown in fig. 2, in the present embodiment, the front end of the mounting rod 23 has a second externally threaded post 231 extending forward, the second end of the connecting rod 21 has a second internally threaded hole 212 extending along the length direction thereof, and the connecting rod 21 and the mounting rod 23 are connected to the second internally threaded hole 212 through the second externally threaded post 231. Of course, the connecting rod 21 and the mounting rod 23 can be connected by plugging and clipping. Based on this, the connecting rod 21 and the mounting rod 23 can be detachably connected. It should be understood that it is also possible that the front end of the mounting rod 23 has a second internally threaded bore 212 extending in the front-to-rear direction thereof, and the second end of the connecting rod 21 has a second externally threaded post 231 extending in the length direction thereof.

It should be emphasized that the first externally threaded column 211, the first internally threaded hole 221, the second externally threaded column 231, and the second internally threaded hole 212 are not limited to the above arrangement manner, as long as the threaded connection between the pick body 22 and the connecting rod 21 and the threaded connection between the connecting rod 21 and the mounting rod 23 can be achieved, the first internally threaded hole 221 may also be provided for the pick body 22, the second internally threaded hole 212 is provided for the mounting rod 23, the first externally threaded column 211 and the second externally threaded column 231 are respectively provided at two ends of the connecting rod 21, and at this time, the connecting rod 21 does not need to be distinguished before and after being mounted, so that the pick body 22 and the mounting rod 23 can be conveniently connected.

Optionally, as shown in fig. 2, in the present embodiment, the length of the pick head body 22 is 10-20 cm. Wherein, 15cm is the preferred value of the length of the pick head body 22.

Optionally, as shown in FIG. 2, in the present embodiment, the length of the mounting rod 23 is 10-20 cm. Wherein 15cm is a preferred value for the length of the mounting rod 23. In this manner, the length of the mounting rod 23 matches the length of the collet 11 to facilitate installation within the collet 11. In addition, the mounting rod 23 has a hexagonal boss on its outer wall to match the void in the collet 11, making the connection of the mounting rod 23 to the collet 11 more secure.

Optionally, as shown in fig. 1, in this embodiment, the electric pick further includes an illuminating piece 3, and the illuminating piece 3 is detachably connected to the top of the electric pick body 1. The illumination member 3 is not limited to a flashlight, a searchlight, and a lamp bead as long as an illumination function can be provided. Based on this, the illuminating piece 3 can provide certain illumination to the operational environment, and the operation personnel is more convenient when changing the connecting rod 21 of different length and when the equipment pick subassembly 2 in darker environment.

Optionally, as shown in fig. 3, in the present embodiment, the top of the electric pick body 1 is provided with a bracket 4 extending along the front-back direction thereof, and the top of the bracket 4 is provided with an elastic clamping arm 41 for clamping the illuminating piece 3. Of course, the lighting element 3 can also be connected with the electric pick body 1 by means of threads, insertion and the like. So, illumination piece 3 can realize dismantling the connection with electric pick body 1, and set up elastic clamping arm 41 and then be favorable to taking off illumination piece 3 from electric pick body 1 fast.

Alternatively, as shown in fig. 1, in the present embodiment, the illuminating element 3 is cylindrical, and the elastic clamping arms 41 are arc-shaped plates matched with the shape of the illuminating element 3. Based on this, the curved elastic clamping arm 41 is better adapted to the illuminating piece 3, and the stability of the illuminating piece 3 when being installed on the top of the electric pick body 1 is improved.

Optionally, as shown in fig. 3, in the present embodiment, the top of the electric pick body 1 is provided with a sliding groove 12 perpendicular to the top surface thereof, the bottom of the support 4 is connected with a sliding plate 5, and the sliding plate 5 is slidably disposed in the sliding groove 12. So, elastic clamping arm 41 and connecting plate can slide along the length direction of spout 12, and the operation personnel install illumination piece 3 back on elastic clamping arm 41, and accessible sliding connection board changes the distance between illumination piece 3 and the electric pick body 1 top for illumination piece 3 can provide the illumination of different angles according to the user demand. It should be understood that the sliding plate 5 is made of an elastic material, at least one side of the sliding plate 5 has a locking protrusion extending along the width direction thereof, the groove walls of the sliding grooves 12 are respectively provided with a plurality of positioning grooves matched with the locking protrusion, and an operator can slide the bracket 4 to lock the locking protrusion in the positioning groove, so that the bracket 4 is fixed at the top of the electric pick body 1, that is, when the illuminating part 3 is installed at the top of the electric pick body 1, the distance between the illuminating part and the top surface of the electric pick body 1 is controllable.

Alternatively, as shown in fig. 3, in the present embodiment, one end of the sliding plate 5 near the top of the electric pick body 1 has a protruding pillar 51 extending along the width direction thereof, the bottom of the bracket 4 has a connecting groove 42 matching the shape of the protruding pillar 51, and the bracket 4 is hinged with the sliding plate 5 through the protruding pillar 51 and the connecting groove 42. Based on this, after the operator installs illumination piece 3 on elastic clamping arm 41, can make illumination piece 3 rotate around the axis of projection 51 to realize illumination piece 3's angularly adjustable, further improved illumination piece 3's flexibility. And, the operator can adjust the angle of the illuminating piece 3 so as to accurately illuminate the pick assembly 2, thereby facilitating the disassembly and assembly of the pick assembly 2 and the replacement of the connecting rod 21.

The embodiment of the utility model provides an assembly method of electric pick does: selecting a connecting rod 21 with a required specification, connecting the pick body 22 with a first end of the connecting rod 21 through a first internal threaded hole 221 and a first external threaded column 211, connecting the mounting rod 23 with a second end of the connecting rod 21 through a second internal threaded hole 212 and a second external threaded column 231, and clamping the mounting rod 23 by the clamping head 11 to connect the electric pick body 1 and the pick assembly 2.

To sum up, the embodiment of the utility model provides an electric pick, it mainly comprises electric pick body 1 and pick subassembly 2, and electric pick body 1's front end is equipped with chuck 11, and pick subassembly 2 includes that connecting rod 21, detachably connect in the pick body 22 of connecting rod 21 front end and detachably connect in the installation pole 23 of connecting rod 21 rear end, and 11 centre gripping installation poles 23 of chuck are in order to connect pick subassembly 2 and electric pick body 1. Compared with the prior art, the electric pick has the advantages of variable pick head length and the like.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. An electric pick, characterized in that includes:

2. The electric pick of claim 1, wherein:

the rear end of pick body has the first internal thread hole that extends along its fore-and-aft direction, the first end of connecting rod has the first external screw thread post that extends along its length direction, the pick body with the connecting rod passes through first external screw thread post with first internal thread hole is connected.

3. The electric pick of claim 2, wherein:

the front end of the mounting rod is provided with a second external thread column extending forwards, the second end of the connecting rod is provided with a second internal thread hole extending along the length direction of the connecting rod, and the connecting rod and the mounting rod are connected with the second internal thread hole through the second external thread column.

4. The electric pick of claim 1, wherein:

the length of the connecting rod is 30-60 cm.

5. The electric pick of claim 1, wherein:

the length of the mounting rod and the length of the pickaxe body are both 10-20 cm.

6. The electric pick of claim 1, wherein:

still include the illumination piece, illumination piece detachably connect in the top of electric pick body.

7. The electric pick of claim 6, wherein:

the top of electric pick body is equipped with the support that extends along its fore-and-aft direction, the top of support is equipped with the elasticity arm lock for the centre gripping illumination piece.

8. The electric pick of claim 7, wherein:

the illumination piece is cylindrical, the elastic clamping arm is an arc-shaped plate matched with the illumination piece in shape.

9. The electric pick of claim 7, wherein:

the top of electric pick body is equipped with the spout of perpendicular to its top surface, the bottom of support is connected with the slide, slide slidable locates in the spout.

10. The electric pick of claim 9, wherein:

the sliding plate is close to one end of the top of the electric pick body and is provided with a convex column extending along the width direction of the sliding plate, the bottom of the support is provided with a connecting groove matched with the convex column in shape, and the support is hinged to the sliding plate through the convex column and the connecting groove.