CN210757560U - Copper bar with handle for knocking - Google Patents

Abstract

The utility model discloses a take handle bar copper for strike, including the copper bar body, still include cylinder, rubber handle and cylinder screw, the copper bar body comprises first shaft section of copper bar body and copper bar body second shaft section, first shaft section of copper bar body with copper bar body second shaft section is the cylinder, the shaft diameter of first shaft section of copper bar body is less than the shaft diameter of copper bar body second shaft section, first shaft section of copper bar body with copper bar body second shaft section integrated into one piece, cylinder bottom side middle part fixed connection cylinder screw, rubber handle central point puts to the through-hole. The utility model relates to a rationally, through embolia rubber handle on knocking the bar copper, the coefficient of friction between increase operator palm and the rubber handle realizes that great relative slip's purpose appears between control palm and the bar copper when the bar copper strikes, and rubber handle is that what can dismantle simultaneously is connected with knocking the bar copper, and it is also comparatively convenient to change.

Description

Copper bar with handle for knocking

Technical Field

The utility model relates to a strike the bar copper, in particular to be used for striking take handle bar copper.

Background

For steel parts, the copper rod is generally used for knocking, aligning or compressing during machining and clamping, and the relative sliding between the palm and the outer cylindrical surface of the copper rod is easy to occur, so that the copper rod is accidentally dropped, and therefore the copper rod capable of effectively eliminating the relative sliding between the palm and the outer cylindrical surface of the copper rod during operation by an operator in knocking operation is needed.

To this end, we propose a copper bar with a handle for knocking.

Disclosure of Invention

The main object of the utility model is to provide a copper bar with a handle for knocking, which comprises a copper bar body, a rubber handle and a limit screw, wherein the rubber handle can be sleeved in from the top of a first shaft section of the copper bar body until the first shaft section of the copper bar body is contacted with a shoulder at the joint of a second shaft section of the copper bar body, and then is screwed in from the top of the first shaft section of the copper bar body by a cylindrical screw so as to be connected with the rubber handle and the top of the small end of the copper bar body, thereby completing the assembly of the whole copper bar with the handle for knocking, the size and the specification of the cylindrical screw are consistent with the size and the specification of an internal thread counter bore at the top of the first shaft section of the copper bar body, the cylindrical screw can be screwed in the first shaft section of the copper bar body completely and is contacted with the top of the first shaft section of the copper bar body in a laminating way, when in use, the second shaft section of the copper bar body faces downwards, points to a plane or, because the coefficient of friction between hand and the rubber handle is great, the bar copper is difficult for appearing great slip when knocking the operation, and rubber handle itself has certain elasticity, and the two installation back rubber handle can carry out inseparable parcel to the bar copper, and cylindrical screw then plays the effect of restriction rubber handle axial float, can effectively solve the problem in the background art, for realizing above-mentioned purpose, the utility model discloses the technical scheme who takes does:

a copper rod with a handle for knocking comprises a copper rod body, a cylinder, a rubber handle and a cylindrical screw, wherein the copper rod body comprises a first shaft section of the copper rod body and a second shaft section of the copper rod body, the first shaft section of the copper rod body and the second shaft section of the copper rod body are both cylinders, the shaft diameter of the first shaft section of the copper rod body is smaller than that of the second shaft section of the copper rod body, the first shaft section of the copper rod body and the second shaft section of the copper rod body are integrally formed, the cylindrical screw is fixedly connected to the middle position of the bottom side of the cylinder, a through hole is formed in the center of the rubber handle, the hole diameter of the through hole is larger than the shaft diameter of the first shaft section of the copper rod body, so that the rubber handle can tightly wrap the first shaft section of the copper rod body, the length of the rubber handle is equal to that the first shaft section of the copper rod body, and an internal thread is arranged at the top of the first shaft section of the copper rod body, the size specification of the internal thread counter bore is matched with that of the cylindrical screw.

Further, the cylinder outside is equipped with the roll extrusion decorative pattern.

Furthermore, the outer side of the rubber handle is provided with an anti-skid dent for skid resistance.

Further, the anti-slip recess is oval.

Compared with the prior art, the utility model discloses following beneficial effect has:

through embolia the rubber handle on knocking the bar copper, increase the coefficient of friction between operator's palm and the rubber handle, realize that the great relative slip's purpose appears between control palm and the bar copper when the bar copper is knocked, the rubber handle can be dismantled simultaneously and knock the bar copper and be connected, it is also comparatively convenient to change.

[ description of the drawings ]

Fig. 1 is an exploded view of a copper bar with a handle for knocking according to the present invention.

Fig. 2 is a schematic view of the overall structure of the copper bar with a handle for knocking according to the present invention.

Fig. 3 is an assembly schematic view of a cylindrical screw with a handle bar copper used for knocking and an internal thread counter bore.

In the figure: 1. a cylinder; 2. a rubber handle; 3. a first shaft section of the copper rod body; 4. a second shaft section of the copper rod body; 5. a cylindrical screw; 6. anti-skid dent; 7. and (4) counter bores of the internal threads.

[ detailed description ] embodiments

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

As shown in fig. 1-3, a copper bar with a handle for knocking comprises a copper bar body, and further comprises a cylinder 1, a rubber handle 2 and a cylindrical screw 5, wherein the copper bar body is composed of a first copper bar body shaft section 3 and a second copper bar body shaft section 4, the first copper bar body shaft section 3 and the second copper bar body shaft section 4 are both cylinders, the shaft diameter of the first copper bar body shaft section 3 is smaller than that of the second copper bar body shaft section 4, the first copper bar body shaft section 3 and the second copper bar body shaft section 4 are integrally formed, the cylindrical screw 5 is fixedly connected to the middle position of the bottom side of the cylinder 1, the center of the rubber handle 2 is a through hole, the hole diameter of the through hole is larger than the shaft diameter of the first copper bar body shaft section 3 so that the rubber handle 2 can tightly wrap the first copper bar body shaft section 3, the length of the rubber handle 2 is equal to the length of the first copper bar body shaft section 3, the top of the first shaft section 3 of the copper rod body is provided with an internal thread counter bore 7, and the size specification of the internal thread counter bore 7 is matched with the size specification of the cylindrical screw 5.

The rubber handle 2 can be sleeved in from the top of the first shaft section 3 of the copper rod body until the first shaft section 3 of the copper rod body is contacted with the shoulder of the joint of the second shaft section 4 of the copper rod body, and then the cylindrical screw 5 is screwed in from the top of the first shaft section 3 of the copper rod body to connect the rubber handle 2 and the small end top of the copper rod body, so that the whole assembly of the copper rod with the handle for knocking is completed, the size and the specification of the cylindrical screw 5 are consistent with the size and the specification of the internal thread counter bore at the top of the first shaft section 3 of the copper rod body, and the cylindrical screw 5 can be screwed in the first shaft section 3 of the copper rod body completely and is contacted with the top of the first shaft section 3 of the copper rod body in.

When the copper bar knocking device is used, the second shaft section 4 of the copper bar body faces downwards and points to a plane or a curved surface to be knocked, an operator can knock the rubber handle 2 tightly by one hand to perform knocking operation, and the copper bar is not easy to slide greatly during knocking operation due to the fact that the friction coefficient between the hand and the rubber handle 2 is large.

The rubber handle 2 has certain elasticity, and the rubber handle 2 can carry out inseparable parcel to the bar copper after the two installation, and cylindrical screw 5 then plays the effect of 2 axial drunkenness of restriction rubber handle.

Wherein, the cylinder 1 outside is equipped with the roll extrusion decorative pattern.

Wherein, the outer side of the rubber handle 2 is provided with an anti-skid dent 6 for skid resistance.

Wherein the anti-slip recess 6 is oval.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a take handle bar copper for knocking, includes the copper bar body, its characterized in that: the copper bar is characterized by further comprising a cylinder (1), a rubber handle (2) and a cylindrical screw (5), wherein the copper bar is composed of a first copper bar shaft section (3) and a second copper bar shaft section (4), the first copper bar shaft section (3) and the second copper bar shaft section (4) are cylinders, the shaft diameter of the first copper bar shaft section (3) is smaller than that of the second copper bar shaft section (4), the first copper bar shaft section (3) and the second copper bar shaft section (4) are integrally formed, the cylindrical screw (5) is fixedly connected to the middle of the bottom side of the cylinder (1), the rubber handle (2) is provided with a through hole, the hole diameter of the through hole is larger than that of the shaft diameter part of the first copper bar shaft section (3) so that the rubber handle (2) can tightly wrap the first copper bar shaft section (3), and the rubber handle (2) has the same length as the first copper bar shaft section (3), an internal thread counter bore (7) is formed in the top of the first shaft section (3) of the copper rod body, and the size of the internal thread counter bore (7) is matched with that of the cylindrical screw (5).

2. The grip copper bar for knocking according to claim 1, wherein: the outer side of the cylinder (1) is provided with rolled patterns.

3. The grip copper bar for knocking according to claim 1, wherein: and an anti-skid recess (6) for skid resistance is arranged on the outer side of the rubber handle (2).

4. The grip copper bar for knocking according to claim 3, wherein: the anti-skid recess (6) is oval.

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