JPH0632065Y2 - Handheld handle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a handle of a manual instrument.

[Prior Art] Conventionally, in order to attach a grip member for slip prevention to a handle of this type of manual instrument, the handle and the grip member have been fixed with an adhesive.

[Problems to be Solved by the Invention] However, in a handle in which a gripping member is fixed by using a conventional adhesive, there is a problem that the adhesive protrudes from the adhesive portion and spoils the aesthetic appearance. In addition, when an adhesive is used, a step of applying the adhesive and a step of drying the adhesive are required, which causes a problem of high manufacturing cost.
Further, when the gripping member is peeled off from the handle due to long-term use, it is troublesome that the user must prepare and bond the adhesive by himself.

The present invention has been made in view of the above problems of the conventional technique, and the purpose thereof is to prevent the appearance from being spoiled by winding a gripping member around a handle without using an adhesive. It is an object of the present invention to provide a handle of a manual instrument that reduces manufacturing costs and further facilitates attachment of a grip member.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention forms the gripping member by an elastic material into a substantially tubular shape corresponding to the outer circumference of the handle, and forms a slit along the longitudinal direction thereof. In addition, a fitting protrusion is provided on the back surface of both side edges corresponding to the slit, and a fitting recess groove into which the fitting protrusion is fitted is formed on the outer peripheral surface of the handle. is there.

[Operation] According to the above configuration, if the fitting protrusion formed on the back surface of the grip member is fitted into the fitting concave groove of the handle, the grip member is wound around the outer periphery of the handle.

[Embodiment] An embodiment in which the invention is embodied in a T-shaped razor will be described below with reference to FIGS.

A blade holder 3 is formed on the upper end (left side in FIG. 1) of the handle 2 of the razor 1 so as to be orthogonal to the handle 2, and a cartridge 4 having a razor is attached to the blade receiver 3. It is like this.

On the outer circumference of the handle 2, a winding step 6 is formed except for the back portion 2c of the handle 2.
The gripping member 5 is wound around the winding stepped portion 6 so as to expose the back portion 2c (upper side in FIG. 2) of the handle 2. The fixing structure of the grip member 5 will be described. The winding stepped portion 6 of the handle 2 is provided with fitting recessed grooves 2a adjacent to both side surfaces of the back portion 2c so as to be parallel to each other in the longitudinal direction of the handle 2. Has been done.

A shift preventing groove 2b is formed in the longitudinal direction of the handle 2 on the ventral side of the winding step portion 6 of the handle 2.

On the other hand, the grip member 5 is formed of vinyl acetate in a tubular shape, and the slit 7 is formed in the longitudinal direction. Further, fitting protrusions 5a which can be fitted into the fitting recessed grooves 2a are provided on the back surfaces of both side edges corresponding to the slits 7, respectively. Since the thickness of the gripping member 5 is the same as or slightly thinner than the depth of the winding step portion 6, if the gripping member 5 is wound around the winding step portion 6 of the handle 2, the outer peripheral surface of the handle 2 and the gripping member 5 will be described. The outer peripheral surface is flush with or has a step. Further, on the back surface of the central portion of the gripping member 5, a shift preventing ridge 5b which is inserted into the shift preventing concave groove 2b of the handle 2 is provided in a protruding manner. The upper and lower ends of the gripping member 5 of this embodiment are formed in a slanted shape, while the handle 2 into which the three protrusions 5a and 5b protruding from the gripping member 5 are fitted.
The end portions of the three concave grooves 2a and 2b are also formed in a slanted shape. Further, on the outer peripheral surface of the grip member 5, a plurality of anti-slip ridges 5c extending in the longitudinal direction are provided.

Next, the operation of the handle of the manual instrument constructed as described above will be described. First, in order to wind the gripping member 5 around the handle 2, the shift preventing ridge 5b of the gripping member 5 is inserted into the shift preventing groove 2b of the handle 2 and then the handle 2 is fitted against the elasticity of the gripping member 5. The gripping member 5 is wound around the handle 2 by fitting the fitting protrusions 5a on both side edges of the gripping member 5 into the fitting groove 2a.

Thus, in this embodiment, the handle 2 is used without using an adhesive.
Since the gripping member 5 can be wound around the adhesive member, the adhesive does not run off the fitting agent and spoil the appearance. Further, the process of applying the adhesive and the process of drying the adhesive are not required, and the manufacturing cost can be reduced. Furthermore, even if the gripping member 5 separates from the handle 2 during use, the user can easily wind the gripping member 5 around the handle 2. Further, in this embodiment, since the shift preventing groove 2b is formed in the handle 2 and the shift preventing protrusion 5b is formed in the grip member 5, the grip member 5 does not shift in the circumferential direction of the handle 2. Further, since the end portion of the gripping member 5 is formed in a slanted shape, a locking structure for preventing disengagement is provided at the fitting end portions of the concave grooves 2a and 2b of the handle 2 and the protrusions 5a and 5b of the gripping member 5. The gripping member 5 can be provided so that the handle 2 does not easily come off. Further, the gripping member 5 has protrusions 5a, 5b, 5c.
Since the handle 2 is provided, wrinkles are not formed on the gripping member 5 even if a strong force is applied in the longitudinal direction of the handle 2, and a stable state can be always maintained.

Next, a second embodiment will be described with reference to FIGS.
In this embodiment, the shift preventing groove 2b of the handle 2, the shift preventing convex strip 5b of the gripping member 5 and the non-slip projection 5c in the first embodiment are omitted, and both ends of the gripping member 5 are arranged in the longitudinal direction of the handle 2. Is different from that of the fitting protrusion 5a in that the depth of the fitting groove 2a is deeper than the height of the fitting protrusion 5a.

Also in this second embodiment, the gripping member 5 can be wound around the handle 2 without using an adhesive, so that the adhesive is applied without causing the adhesive to stick out of the fitting portion and spoil the appearance. The drying process of the agent is not required, and the manufacturing cost can be reduced, and even if the gripping member 5 separates from the handle 2 during use, the user can easily use the handle 2 to remove the gripping member 5.
Can be wrapped around. Further, in the present embodiment, the depth of the fitting concave groove 2a is made deeper than the height of the fitting protrusion 5a, so that the extension of the gripping member 5 due to heat change or the like can be absorbed.

The present invention is not limited to the above embodiment, and the grip member 5 may be made of rubber or other synthetic resin, for example. Further, as shown in FIG. 8, one fitting groove 2a of the handle 2 may be fitted with fitting protrusions 2a formed on both side edges of the grip member 5, for example, without departing from the scope of the present invention. It can be changed.

[Effects of the Invention] As described in detail above, according to the present invention, the fitting protrusion formed on the back surface side of the grip member made of an elastic material is formed in the fitting groove formed on the outer peripheral surface of the handle. By simply inserting it, the gripping member can be easily wrapped around the handle without using adhesive, and the adhesive does not stick out of the fitting part and spoil the appearance, reducing the number of steps and reducing the manufacturing cost. Can be reduced. Further, even if the gripping member is separated from the handle during use, the user can easily wind the gripping member around the handle.

[Brief description of drawings]

1 to 4 show a first embodiment in which the present invention is embodied, FIG. 1 is a plan view, FIG. 2 is a front view, and FIG. 3 is a front of a razor in which a gripping member is not wound. Figures and 4 are the second
5 to 7 show a second embodiment, FIG. 5 is a plan view, FIG. 6 is a front view, and FIG. 7 is a BB line in FIG. FIG. 8 is a sectional view of a handle showing another embodiment. Handle 2, recess 2a, gripping member 5, protrusion 5a.

Claims (1)

[Scope of utility model registration request] 1. A handle (2) having a grip member (5) for preventing slippage.
In the handle of the manual instrument wound around the outer periphery of the handle, the gripping member (5) is formed of an elastic material into a substantially tubular shape corresponding to the outer periphery of the handle (2), and a slit (7) is formed along the longitudinal direction thereof. And the fitting protrusions (5a) on the back surfaces of both side edges corresponding to the slits (7).
And the fitting protrusions (5) on the outer peripheral surface of the handle (2).
A handle of a manual instrument, characterized in that a fitting groove (2a) into which a) is fitted is formed.