JPH0716951Y2 - Resin clamp - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a resin clamp, more specifically to a one-touch type resin clamp.

<Prior Art> Conventionally, a one-touch type resin clamp shown in FIG. 2 is known. This resin clamp 1 includes a holding portion 3,3 for holding a holding object 2,2 such as a tube, and a holding object 2,3.
When attaching 2, the guide parts 4, 4 having a taper surface shape for guiding the holding objects 2, 2 to the holding parts 3, 3 while being expanded by the holding objects 2, 2, and the guiding parts 4, 4 and the holding parts. It is provided with narrow openings 5 and 5 for connecting 3 and 3.

<Problems to be solved by the invention> However, for the conventional resin clamp 1, a hard material is selected to increase the holding performance such as thrust force and pulling force, and the thickness of the holding portions 3 and 3 is increased. Then, a large insertion load is required, and there is a problem that it becomes difficult to manually insert the holding objects 2 and 2 into the holding portions 3 and 3.

In view of such problems, an object of the present invention is to provide a one-touch type resin clamp which is easy to insert while ensuring the holding performance.

<Means for Solving the Problem> In order to solve this problem, a resin clamp according to the present invention holds a holding part for holding a holding object and the holding object while being pushed and spread by the holding object. In a resin clamp having a tapered guide portion that guides into the holding portion and a narrow opening that connects the guide portion and the holding portion, the guide portion contacts the object to be held. It is characterized in that a coating layer made of a low friction resistance material is formed on the contact portion.

<Embodiment> An embodiment of the present invention will be described below with reference to the drawings.

The one-touch type resin clamp 1 shown in FIG. 1 is formed by forming coating layers 6 and 6 made of a low friction resistance material on the contact portions of the guide portions 4 and 4 with the holding object 2 and 2. is there.

The coating layers 6 and 6 are specifically fluorine-based or molybdenum disulfide-based coating layers.

In the figure, reference numerals 3 and 3 represent the same holding portions as the same reference numerals 3 and 3 in FIG. 2, 5 and 5 represent openings, and 7 represents a rib. Further, the holding portions 3, 3, the guide portions 4, 4, the openings 5, 5 and the rib 7 are integrally molded of synthetic resin such as polypropylene or 6,6-nylon.

In holding the holding objects 2 and 2 in the resin clamp 1 having such a structure, the holding objects 2 and 2 are applied to the coating layers 6 and 6 of the guide portions 4 and 4 of the resin clamp 1. Inserting load is applied to the objects to be held 2, 2 in the contact state. Then, due to the low frictional resistance of the coating layers 6 and 6, the holding objects 2 and 2 easily try to enter the holding portions 3 and 3 through the openings 5 and 5, and the guide portions 4 and 4 and the opening 5 and 5. Five
And the holding parts 3 and 3 are expanded, and the holding objects 2 and 2 are opened.
5 and 5 are inserted into the holding parts 3 and 3. After the objects to be held 2,2 have entered the holding parts 3 and 3, the narrow openings 5 and 5 prevent the holding objects 2 and 2 from being separated from the holding parts 3 and 3, and hold them. The objects 2, 2 are securely held in the holding portions 3, 3.

<Advantages and Effects of the Invention> As described above, the present invention is characterized by forming the coating layer made of the low friction resistance material on the tapered guide portion. Therefore, the holding object can be easily inserted, and the holding object is less likely to come off.

[Brief description of drawings]

FIG. 1 is a perspective view of a resin clamp according to an embodiment of the present invention, and FIG. 2 is a perspective view of a conventional example. 1 …… Resin clamp, 2,2 …… Holding object, 3,3 …… Holding part, 4,4 …… Guide part, 5,5 …… Opening part, 6,6 …… Coating layer.

Claims (1)

[Scope of utility model registration request] 1. A holding part for holding an object to be held, a guide part having a tapered surface for guiding the object to be held into the holding part while being expanded by the object to be held, the guide part and the guide part. In a resin clamp having a narrow opening for connecting with a holding portion, a coating layer made of a low friction resistance material is formed at a contact portion of the guide portion with the holding object. Resin clamp.