CN204547462U - A kind of Multifunctional carpenter pencil - Google Patents

Abstract

A kind of Multifunctional carpenter pencil, comprise caudal peduncle and penholder, caudal peduncle is square, and the tail side of caudal peduncle is provided with bristle, front side is provided with connecting cylinder, the inner side barrel of the tube port position of connecting cylinder is provided with internal thread, and one end of described penholder is nib, and another end is curved blade, the middle part outer wall of penholder is provided with the external screw thread mated with described internal thread, the utility model can rule, cut out plate, simultaneously can by the wood chip cleaning on plank, convenient working.Further, pen and cutter are all replaceable, reduce cost.

Description

A multifunctional carpentry pen

technical field

The utility model relates to a multifunctional carpentry pen.

Background technique

Indoor woodworking, it is often necessary to mark lines and cut boards. In the prior art, different workpieces are used for marking lines and cutting boards, and there are often a lot of sawdust on the boards before cutting boards, which affects the cutting boards. Many workers use their mouths to blow , On the one hand, the effect is not good, on the other hand, the blown sawdust is easy to enter the worker's respiratory system and damage the health.

Contents of the invention

In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a multi-functional carpentry brush, which can mark lines, cut boards, and can clean the sawdust on the board at the same time, which is convenient for operation.

In order to achieve the above object, the technical solution adopted by the utility model is:

A multifunctional carpentry pen, comprising a tail handle 2 and a pen holder 8, the tail handle 2 is square, the tail side of the tail handle 2 is provided with bristles 1, the front side is provided with a connecting tube 3, and the inner tube at the mouth of the connecting tube 3 The wall is provided with an internal thread 5, one end of the pen holder 8 is a nib 9, and the other end is an arc-shaped blade 6, and the outer wall of the middle part of the pen holder 8 is provided with an external thread 7 matching the internal thread 5.

The pen holder 8 is a metal rod, and the nib 9 is a replaceable water injection structure.

The end of the pen holder 8 is provided with a slot, and the tail end of the arc-shaped blade 6 is stuck in the slot to realize connection.

Compared with the prior art, the utility model can mark lines and cut boards, and can clean sawdust on the boards at the same time, which is convenient for operation. Moreover, both the pen and the knife can be replaced, which reduces the cost.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

The implementation of the utility model will be described in detail below in conjunction with the accompanying drawings and examples.

As shown in Figure 1, a kind of multifunctional carpentry brush, comprises tail handle 2 and pen holder 8, and tail handle 2 is square, and tail side of tail handle 2 is provided with bristle 1, and front side is provided with connecting tube 3, and connecting tube 3 Internal thread 5 is provided on the inner cylinder wall at the cylinder mouth. The pen holder 8 is a metal rod, and one end is a nib 9, and the nib 9 is a replaceable water injection structure. The other end is provided with a card slot, and the tail end of the arc-shaped blade 6 is stuck in the card slot to realize connection. An external thread 7 matching the internal thread 5 is provided on the outer wall of the middle part of the pen holder 8 .

When in use, insert the pen holder 8 into the inner part 4 of the connecting barrel 3, so that the outer thread 7 cooperates with the inner thread 5 to realize the connection. Outside, if will cut board, then make nib 9 part 4 in barrel, and arc blade 6 is outside. In this way, while using one tool, the other is temporarily protected. Simultaneously, the curved blade 6 and the nib 9 are all connected to the pen holder 8 through a detachable connection mode, so that it is convenient to replace when damaged, and the nib 9 adopts an ink filling structure, such as a whiteboard marker. If you want to cut the board after scribing, especially for boards made of materials such as gypsum boards, you often need to use a knife to make shallow carvings and then bend them. Cleaning up the gypsum powder after engraving can avoid flying dust and is beneficial to the health of workers.

Claims (3)

1. a Multifunctional carpenter pencil, comprise caudal peduncle (2) and penholder (8), it is characterized in that, caudal peduncle (2) is for square, the tail side of caudal peduncle (2) is provided with bristle (1), front side is provided with connecting cylinder (3), the inner side barrel of the tube port position of connecting cylinder (3) is provided with internal thread (5), one end of described penholder (8) is nib (9), another end is curved blade (6), the middle part outer wall of penholder (8) is provided with the external screw thread (7) mated with described internal thread (5).

2. Multifunctional carpenter pencil according to claim 1, is characterized in that, described penholder (8) is metallic rod, and nib (9) is removable water structure.

3. Multifunctional carpenter pencil according to claim 1, is characterized in that, the end of described penholder (8) is provided with draw-in groove, and the tail end of curved blade (6) is stuck in draw-in groove and realizes connecting.