JPH04136679U - Wiring component holding device for vibrating tools - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent breakage and damage to internal wiring components. [Structure] A vibration-absorbing holder body 6 that extends into the handle holder 2 and holds the stator lead wire 4 and the noise prevention element lead wire 5 is fixed to the housing 1, and the vibration-absorbing holder body 6 is fixed to the handle holder 2. It is characterized by providing an escape hole 7 larger than the outer diameter of the vibration-absorbing holder body 6 through which it passes. [Effect] It is now held in a vibration-absorbing holder body that behaves in the same way as the housing.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a wiring component holding device for a vibrating tool.

0002

[Conventional technology]

In conventional internal wiring component holding devices, the stator for supplying power to the motor is The wire is pulled out from the housing and routed inside the handle. housing The lead wire between the handle and the handle is covered with a vinyl tube or the like.

0003

[Problem that the idea aims to solve]

An elastic body is provided that can be displaced in the direction of impact to reduce the vibration of the conventional handle. Vibrating tools with wires placed perpendicular to the direction of impact will cause the handle to displace during use. The problem was that the vibrations received from the main body often caused bending fatigue and breakage.

0004 This invention was developed in consideration of the above points, and is intended to prevent breakage and damage to internal wiring components. The purpose of this invention is to provide a wiring component holding device for a vibrating tool that enables Ru.

[0005]

[Means to solve the problem]

For the above purpose, the housing extends into the handle holder and the stator door In addition to fixing the vibration-absorbing holder body that holds the ear and noise prevention element lead wire, Pass the vibration-absorbing holder body through the handle holder with a clearance larger than the outside diameter of the vibration-absorbing holder body. This is achieved by providing holes.

[0006]

[Effect]

Since the above means are provided, the stator lead wire and the noise prevention element lead wire are It is held in a vibration-absorbing holder body that behaves in the same way as the housing, preventing bending. will be stopped.

[0007]

【Example】

Next, the present invention will be specifically explained using examples.

[0008] [Example 1] FIG. 1 shows an embodiment of the present invention. The wiring component holding device for vibrating tools is A housing is installed in the handle 3 attached to the housing 1 via the handle holder 2. The stator lead wire 4 drawn out from the ring 1 and the noise prevention element lead wire The ear 5 is held to prevent it from being cut. Holding wiring components configured in this way In the device, in this embodiment, the housing 1 has a stay extending into the handle holder 2 and a stay. A vibration-absorbing holder body 6 that holds the tally lead wire 4 and the noise prevention element lead wire 5 is installed. A vibration-absorbing holder body 6 is fixed to the handle holder 2 and passes through the vibration-absorbing holder body 6. An escape hole 7 larger than the outer diameter of the hole 6 is provided. By doing this, the state The lead wire 4 and the noise prevention element lead wire 5 are vibration absorbers that behave in the same way as the housing 1. The internal wiring is held in the flexible holder body 6 to prevent bending. It is possible to obtain a wiring component holding device for a vibrating tool that can prevent wire components from being cut or damaged. can.

[0009] That is, the housing 1 holds the motor 8 that powers the tool, and the housing 1 holds the motor 8 that powers the tool. The room 3 houses wiring parts and operates tools. Stator lead wire 4 connects to motor 8 Electric power is supplied, and the handle holder 2 has a handle 3 attached thereto. The vibration isolator 9 It connects the housing 1 and the handle 3 and has the function of reducing vibrations using an elastic body. ing. In addition, in the same figure, 10 is a noise prevention element, and 11 is a pressing direction of the handle 3. , 12 attaches the vibration isolator 9 fixed to the housing 1 to the handle holder 2. A screw 13 is a screw for attaching the handle 3 to the handle holder 2. like this The vibration-absorbing holder body 6 and escape hole 7 are provided in the wiring component holding device configured as described above. , so it will work as follows.

0010 The power from the motor 8 is transmitted to the tip tool (not shown) by impact or rotational impact. be reached. Due to this impact and rotational impact mechanism, the housing 1 vibrates in the direction B in the figure. , a relative displacement occurs between the housing 1 and the handle 3. Therefore, housing 1, The stator lead wire 4 and the noise prevention element lead wire 5 located between the lead wires 3 are If the vibration-absorbing holder body 6 is not installed, it will move and bend by the amplitude in the B direction. However, the vibration-absorbing holder body 6 is fixed to the housing 1 and behaves the same as the housing 1. do. The stator lead wire 4 and the noise prevention element lead wire 5 are held in a vibration-absorbing holder body. 6, and the outer diameter of the vibration-absorbing holder body 6 corresponds to the rotational displacement of the handle 3. However, contact is prevented by an escape hole 7 provided in the handle holder 2. Vibration absorption The stator lead wire 4 and the noise prevention element lead wire 5 held in the module body 6 are Like the vibration-absorbing holder body 6, it behaves in the same manner as the housing 1, so it is not bent. Therefore The stator lead wire 4 and the noise prevention element lead wire 5 will not be damaged. Ru.

[0011] In this way, according to this embodiment, by providing the vibration-absorbing holder body, the wiring components can be It is possible to eliminate the disadvantage of cutting damage.

0012

[Effect of the idea]

As mentioned above, the present invention prevents internal wiring components from being cut or damaged. Obtained a wiring component holding device for a vibrating tool that prevents internal wiring components from being cut or damaged. can be done.

[Brief explanation of drawings]

1 shows an embodiment of the wiring component holding device for a vibrating tool of the present invention, (a) is a longitudinal side view, and (b) is an A of (a).
- It is a sectional view along the A line.

[Explanation of symbols]

1...Housing, 2...Handle holder, 3...Handle,
4... Stator lead wire, 5... Noise prevention element lead wire, 6... Vibration absorbing holder body, 7... Relief hole.

Claims (1)

[Scope of utility model registration request] 1. A wiring component holder for a vibrating tool that holds stator lead wires and noise prevention element lead wires drawn out from the housing and wired in a handle attached to the housing via a handle holder to prevent them from being broken. In the apparatus, a vibration absorbing holder body extending into the handle holder and holding the stator lead wire and the noise prevention element lead wire is fixed to the housing, and the vibration absorbing holder body is passed through the handle holder. A wiring component holding device for a vibrating tool, characterized by having an escape hole larger than the outer diameter of a holder body.