KR200339370Y1 - Handle for steel reinforcing combinding - Google Patents

Abstract

The present invention relates to a reinforcing bar handle used to securely roll a wire around a binding part of a reinforcing bar when installing a reinforcing bar at a construction site.

Insert the hook with the rivet groove into the handle, insert the fixing washer and apply the shock to the rivet groove to fix the pivot in the handle, and insert the fixing cap into the fitting protrusion of the handle to prevent dirt or foreign matter from entering into the right hole. It's about the handle.

The object of the present invention is to prevent foreign substances from entering the through hole inside the handle and to be introduced into the inside hole of the handle, and to easily fix the hook in the handle to increase productivity.

In order to achieve the above object, to form a fitting protrusion on the outer peripheral surface of the handle through one side and the fixing cap formed a fixing groove on the inner circumferential surface on one side of the handle,

The rivet groove is formed at one end of the hook by inserting it into the hole in the handle, inserting a washer, and applying pressure to the hook to fix the hook in the handle hole.

Description

Reinforcing Bar Handle {Handle for steel reinforcing combinding}

The present invention relates to a reinforcing bar handle that is used to securely roll a wire around a binding part of a reinforcing bar when installing a reinforcing bar at a construction site.

Insert the hook with the rivet groove into the handle, insert the fixing washer, apply shock to the rivet groove, and fix it to be rotated in the handle. It's about the handle.

A brief description of a conventional reinforcing bar handle is as follows.

In general, the reinforcing bar handle is composed of a hook formed with a fastener at one end and a handle formed with a hole so that the hook is inserted and rotated from one side. Make up,

In Korean Utility Model Application No. 19186 (hereinafter referred to as "quoted"), a hook formed with a threaded portion is inserted to form a through hole so as to rotate, and a handle and a stepped jaw formed on both sides of the through hole for fixing rings and fixing nuts. A fixing ring formed at the periphery and installed on the one side locking jaw, and a hook ring is inserted into the handle to fix the hook in the handle, and then a screw thread is formed on the inner circumferential surface to screw the threaded portion of the hook, and a foreign substance into the hole. To prevent the inflow of the handle is inserted into the right side of the hole was applied to the pressure on both ends of the handle was configured as a cap fixed in the handle.

However, the conventional reinforcing bar handle has the following problems.

In the case of the reinforcing bar handle, which is formed by inserting a fixing member by inserting a fixing member at one end of the hook, dust or dirt is introduced from the fixing member side, and the hook is easily inserted into the inserted handle so that the hook is rotated. There was a problem of obstructing the work because it protrudes, and in order to solve this problem, the cited proposal is to form a screw thread at one end of the hook, fixed in the handle with a nut and then fixed with a fixing cap, but a thread is formed on the hook And the method of fixing with a nut has a problem that the manufacturing process is complicated and the productivity is lowered and the unit price is increased.

The present invention is to solve the problems as described above,

The object of the present invention is to prevent foreign substances from entering the through hole inside the handle and to be introduced into the inside hole of the handle, and to easily fix the hook in the handle to increase productivity.

In order to achieve the above object, to form a fitting protrusion on the outer peripheral surface of the handle through one side and the fixing cap formed a fixing groove on the inner circumferential surface on one side of the handle,

The rivet groove is formed at one end of the hook by inserting it into the hole in the handle, inserting a washer, and applying pressure to the hook to fix the hook in the handle hole.

1 is a perspective view of the present invention reinforced binding handle.

Figure 2 is an exploded perspective view of the present invention reinforcing bar binding handle.

3 is a cross-sectional view taken along line A-A 'of the present invention.

Figure 4 is an exemplary view showing a processing example of the subject innovation rivet groove.

* Description of the main symbols in the drawings

10: handle 11: fitting

12: protrusion 13: protrusion

14: gong 20: hook

21: fitting groove 22: fixing washer

30: fixing cap 31: fitting groove

Hereinafter, the configuration of the subject innovation is as follows.

In the reinforcing bar handle consisting of a handle and a hook,

Hook holes 20 formed with threaded portions 41 are inserted to form through holes 14 so as to rotate, and locking jaws 11 and 12 for fixing rings 20 and fixing nuts 30 on both sides of the through holes 14, respectively. The handle 10 and formed,

The stepped jaw 21 is formed on the outer periphery and the fixed ring 20 is installed on the one side engaging jaw (11) and

After inserting the hook 20 into the handle 10 to fix the hook 20 in the handle 10, a screw thread is formed on the inner circumferential surface, and the fixing nut 30 is screwed into the thread 41 of the hook 20. ,

The handle 10 is inserted into the right side of the through hole 14 so as to prevent foreign substances from flowing into the through hole 14, and the cap 30 is fixed to the handle 10 by applying pressure to both ends of the handle 10.

With reference to the accompanying drawings an embodiment of the present invention reinforcing bar handle.

Handle 10 is formed of a plunge resin material to form a through hole 14 so that the hook 20 is inserted to be rotated in the longitudinal direction, and forming a fitting protrusion 11 to be coupled to the fixed cap 30 on one outer peripheral surface. The outer circumferential surface forms protrusions 13 on the plurality of protrusions 12 and the protrusions 12 to prevent slippage.

Hook 20 has a ring is formed on the left side and the rivet groove 21 is formed on the right end is inserted into the through hole 14 of the handle 10, and then the fixing washer 22 is inserted to the right after the rivet groove ( 21) by applying pressure with an air pressure or a punch, etc., the fixing washer 22 is fixed to the right side of the hook 20 so that the hook 20 is pivotally fixed to the handle 10.

Fixing cap 30 is formed in the inner circumferential surface as shown in Figure 1 so that the fitting projection 11 is inserted into the fitting groove 31 is coupled to the right side of the handle 10 and foreign matter through holes 14 of the handle 10 ) To prevent it from entering.

Referring to Figure 1, the assembly example of the present invention reinforcing bar binding handle is inserted into the hook hole 20, the left through hole 14, and the fixing washer 22 is inserted into the right hook 20 By applying pressure to the rivet groove 21 formed on the right side of the hook 20 with air pressure or a punch, the fixing washer 22 is fixed so as not to be separated from the hook 20.

The fixing cap 30 is assembled by inserting the right fitting protrusion 11 of the handle 10 into the fitting groove 31 of the fixing cap 30.

The effects of the present invention as described above are as follows.

By simply fixing the hook in the hole of the handle by using the rivet groove and the fixing washer formed at the end of the hook, it can simplify the manufacturing process and lower the product cost.

By fixing the cap fixed to the rear end of the handle to prevent foreign matter from entering the through hole of the handle has a hook that rotates smoothly in the handle.

Claims (1)

In the reinforcing bar handle consisting of a handle and a hook, A handle 10 forming a through hole 14 on the inner side and a fitting protrusion 11 for a plurality of protrusions 12 and a fixed cap 30 having anti-slip protrusions 13 formed on an outer circumferential surface thereof; A hook 20 formed at one end of the rivet groove 21 to be inserted into the through hole 14 and fitted with a fixing washer 22 to apply pressure to the rivet groove 21 to be pivotally fixed to the handle 10; Wow, Reinforcing bars, characterized in that consisting of; a fixed cap (30) fixed to be rotated to the handle (10) by inserting the fitting protrusion (11) into the fitting groove to prevent foreign substances from flowing into the right hole 14 handle.