JPH0412290Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a synthetic resin clamp for arranging rod-shaped bodies such as wire harnesses and pipes.

(Prior art and problems to be solved) Hitherto, various configurations of synthetic resin clamps for arranging this type of rod-shaped body W have been developed. As in the clamp 31 shown in FIG. 13, a belt portion 33 of a predetermined length is formed extending from a part of a buckle portion 32, and a plurality of locking claws 34 are formed on one surface of the belt portion 33. , the belt part 33 is inserted into the opening of the buckle part 32 and tightened, and the locking pawl 34 in the appropriate position is engaged with a locking piece (not shown) provided in the buckle part 32 to secure the rod-shaped body W. Although the belt part 33 is tightened like a wrapping, there are problems such as the work of winding the belt part 33 around the rod-shaped body W and inserting it into the buckle part 32 is laborious and the assembly workability is poor. In order to improve the assembly workability, a receiving surface 37 is provided at one end of the receiving body 36, which has a substantially semicircular receiving surface 37 on which the rod-shaped body W can be placed, as in the clamp 35 shown in FIG. The lid body 38 having a semi-circular receiving surface 39 that grips the rod-shaped body W in correspondence with the hinge part 4
A mounting portion 41 is formed on the other end of the receiving body 36 to be attached to a substantially L-shaped bracket 44 provided at the mounting location. A locking hole 43 into which a locking pawl 42 formed at the end of the lid 38 is inserted and locked is formed on the upper end side, and the locking hole 43 is formed by rotating the lid 38 about the hinge part 40. 43, the clamp 35 is configured to be assembled with one touch by inserting the locking pawl 42 into the clamp 35, but this configuration of the clamp 35 cannot deal with rod-shaped bodies W of different diameters, and several types of clamps depending on the diameter are used. There were some issues that needed to be prepared.

The present invention was made to solve the above-mentioned conventional problems, and it is possible to mount and fix rod-shaped bodies of various diameters in the same way as the conventional clamp with a belt part, and it is a synthetic material with good assembly workability. The object is to provide a resin clamp.

(Means for Solving the Problems) In order to solve the above-mentioned technical problems, the present invention provides an upright piece in which a locking part of the belt part is provided on the receiving surface of the upper end, and a horizontal direction from the lower end of this upright piece. A fixing part having a curved receiving surface is provided at an inner corner with the extending bottom piece, and a relatively soft fixing part is provided extending from the end of the bottom piece in a substantially L shape and is opposite to the fixing part. A wrapping part is provided, a belt part having a predetermined length is connected to the end of the wrapping part via a hinge part, and when the belt part is rotated via the hinge part, the belt part The tip portion is configured to contact the receiving surface of the upright piece and to be oriented so as to be able to engage with the locking portion.

(Function) A belt section having a predetermined length is connected to the end of the wrapping section via a hinge section, and by rotating the belt section via the hinge section, the tip end of the belt section can be made to stand upright. It can be oriented so as to abut the receiving surface of the upper piece and engage with the locking part, and can be easily assembled by pressing the holding part.

(Example) Next, an example of the present invention will be described with reference to the drawings.

1 to 3, the clamp 1 is made of synthetic resin, and the clamp 1 has a fixed part 2.
The wrapping portion 12 and the belt portion 18 are integrally formed. This fixing part 2 has a rising piece 3 which has a predetermined wall thickness, stands vertically, has a flat receiving surface 4 at its upper end, and extends laterally from the lower end of this rising piece 3 to form a lower surface. A bottom piece 5 having a flat bottom surface 6 is formed, and a curved receiving surface 7 is formed on the inner corner side formed by the rising piece 3 and the bottom piece 5.
Further, an insertion opening 1 into which a belt portion 18 can be inserted is located near the right end of the receiving surface 4 at the upper end of the rising piece 3.
A substantially gate-shaped locking portion 9 having a diameter of
A locking protrusion 11 is provided in a protruding manner so as to be engageable with a locking claw 19 of 8. A wrapping portion 12 is continuously formed at the end of the bottom piece 5 of the fixing portion 2 formed in this manner. This encasing part 12 is relatively soft and has a substantially uniform thickness, is bent upward in a manner opposite to the upright piece 3 of the fixing part 2, and is formed into a substantially L-shape, and is fixed in its natural state. The wrapping portion 12 is formed into a U-shape (not shown) on which a rod-shaped object such as a wire harness W can be placed, and the upper end of the wrapping portion 12 substantially corresponds to the receiving surface 4 of the rising piece 3. In addition, a groove 14 is formed in the width direction near the bent portion of the inner surface 13 of the wrapping portion 12 to form a weakened portion 15.
The upper piece 16 above the weak part 15 is the same weak part 15.
It is provided so that it can be tilted toward the upright piece 3 side around the center. The upper piece 1 of the wrapping part 12 provided in this way
A belt part 18 is attached to the end of the belt 6 via a hinge part 17.
are formed continuously in an almost vertical manner. This belt portion 18 is formed to a predetermined length, and a plurality of locking claws 19 are continuously formed on one surface (the right side in the drawing), and the belt portion 18 is moved toward the fixing portion 2 side around the hinge portion 17. When the belt part 18 rotates, the tip part 20 of the belt part 18 comes into contact with the receiving surface 4 of the upright piece 3 of the fixing part 2 toward the insertion opening 10 of the locking part 9, and the fixing part 2 and the packaging The upper side of the approximately U-shape of the fitting part 12 is provided so as to form a closed lid. In this state, when the upper piece 16 of the wrapping part 12 is pressed toward the fixing part 2 side, the upper piece 16 is tilted around the fragile part 15, so that the tip part 20 of the belt part 18 is inserted into the insertion opening 1 of the locking part 9. It is provided to be inserted into. Note that 21 is a mounting hole 23 that is vertically installed at a predetermined position on the bottom surface 6 of the fixing part 2 and penetrates through the panel 22.
This is a locking leg that elastically locks onto the locking leg.

Next, the present example clamp 1 configured as described above will be described.
The effect of this will be explained.

The clamp 1 of this example includes a rising piece 3 having a locking part 9 having an insertion opening 10 for a belt part 18 on a receiving surface 4 at the upper end, and a bottom piece extending horizontally from the lower end of this rising piece 3. A fixing part 2 having a curved receiving surface 7 is provided on the inner corner side of the bottom piece 5, and a relatively soft wrapping is formed to extend from the end of the bottom piece 5 in a substantially L shape and is opposed to the fixing part 2. The wrapping portion 12 is provided with a wrapping portion 12.
A concave groove 14 is formed near the bent part on the inner surface of the cover to provide a fragile part 15, and the hinge part 1 is attached to the end of the wrapping part 12.
A belt portion 18 having a predetermined length is connected via the hinge portion 7, and when the belt portion 18 rotates via the hinge portion 17, the tip portion 20 of the belt portion 18 touches the receiving surface of the rising piece 3. 4 and is oriented so as to be able to be latched to the locking portion 9. Therefore,
In order to install the wire harness W through this clamp 1, a mounting hole 23 of the panel 22 is provided at the installation site.
After the clamp 1 is fixed in position by elastically engaging the locking leg part 21 of the clamp 1 in advance, the assembly part of the wire harness W is fitted between the fixing part 2 and the wrapping part 12, and then , when the belt portion 18 is pressed in the direction of the arrow shown in the figure P1, the tip end portion 20 of the belt portion 18 comes into contact with the receiving surface 4 of the upright piece 3 and is directed toward the locking portion 9, and is directed toward the upper part of the wire harness W. The side is closed by a belt part 18. In this state, when the upper piece 16 of the wrapping part 12 is pressed P2, the upper piece 16 is rotated about the fragile part 15, and the tip of the belt part 18 is inserted into the locking part 9 accordingly. Then, when the pressure P2 is further applied, the belt portion 1
While the locking claw 19 of 8 and the locking protrusion 11 of the locking part 9 are inserted while being repeatedly engaged and disengaged, the opening area formed by the fixing part 2, the wrapping part 12, and the belt part 18 is reduced. Wrapping part 1 of wire harness W
2 to the receiving surface 7 side and wrapped by the wrapping portion 12, completing the assembly.

As described above, according to the clamp 1 of this embodiment, the wire harness W can be wrapped by bending and rotating the belt portion 18 via the hinge portion 17, and the upper piece 16 of the wrapping portion 12 can be wrapped. By pressing P2,
Since the tip of the belt portion 18 can be inserted and locked into the locking portion 9, it is possible to insert and lock the tip of the belt portion 18 into the locking portion 9, so that it is possible to insert and lock the tip of the belt portion 18 into the locking portion 9.
The trouble of winding the belt and inserting the end of the belt as in step 1 is eliminated, and the winding and tightening work can be done with almost a single touch, improving work efficiency. It is also possible to assemble the wire harness W.

Next, FIGS. 4 and 5 show another embodiment of the clamp 25, in which the locking part 9' of the fixing part 2 has a substantially gate-shaped locking part in which the locking protrusion 11 in the above embodiment is omitted. The stop part 9' is the locking claw 1 of the belt part 18'.
9' and its upper piece 9'a are provided so as to be elastically displaced and engaged. In addition, the wrapping portion 12' is formed to have a width slightly narrower than the width of the bottom piece 5 of the fixing portion 2, and is also formed to have a slightly thinner wall, so that it has an approximately L shape similar to the wrapping portion 12 in the above embodiment. The upper end thereof is formed at approximately the same level as the receiving surface 4 of the rising piece 3 of the fixed part 2, and the belt part 1 of a predetermined length is attached to the upper end of this wrapping part 12' via a hinge part 17.
A plurality of locking claws 19' are continuously formed on the left side surface of the belt portion 18' in the drawing.
When the belt portion 18' formed in this manner is rotated about the hinge portion 17 under pressure P1, its tip 20' comes into contact with the receiving surface 4 of the upright piece 3, and the tip 20' is engaged. Directed to the stop 9',
The wrapping portion 12' is generally L-shaped in its natural state (the entire wrapping portion 12' can be elastically deformed by the pressing force P2). ), and by pressing P2, the belt portion 18'
is inserted into and locked into the locking portion 9'. Therefore, this clamp 25 also has the same effect as the above embodiment.

In addition, in the clamp 1 shown in FIGS. 1 to 3, one groove 14 is provided near the bent part of the inner surface 13 of the wrapping part 12, but as shown in FIG. A plurality of weak parts 15 are provided by providing a plurality of weak parts 14.
By providing this, diameter reduction becomes easy and wrapping around the outer periphery of the wire harness W becomes effective.

Further, although the hinge portion 17 is shown as being formed by forming a recessed portion, the hinge portion 17 may have the configuration shown in FIGS. 7 to 9. That is, FIG. 7 shows the wrapping parts 12, 12' and the belt parts 18, 1.
A narrow hinge part 17 is provided by providing cut grooves 17a on both sides of the partitioned part with 8'.
The figure shows a hinge portion 17 formed by penetrating a long groove hole 17b in the same section. Further, in FIG. 9, a substantially V-shaped groove portion 17c is recessed in the same partitioned portion, and a hinge portion 17 is provided by penetrating a long groove hole 17b. In addition, the belt portions 18, 18'
Although the belt part 1 is illustrated as contacting the receiving surface 4 of the fixed part 2 when rotated via the hinge part 17, for example, as shown in FIGS. 10 and 11, the belt part 1
A locking protrusion 11 with a substantially U-shaped cross section is provided at the tip 20 of 8.
A connecting part 27 is provided to cover the connecting part 27 in a crown shape, a handle 28 is provided at the tip thereof, and a notch part 9 into which the connecting part 27 can be fitted is provided approximately at the center of the upper piece 9a of the locking part 9.
By providing b, when the handle 28 is pulled, the belt part 1
8 may be retracted and moved in a stable state. Further, in the case shown in FIG. 12, an engaging claw 9c is provided at approximately the center of the upper piece 9a of the locking part 9, and guide protrusions 9d are provided on both sides of the locking part 9. When the tip 20 of ' comes into contact with the receiving surface 4, the tip 20 engages the engaging claw 9c.
Since it is configured to engage with the wrapping portions 12, 12'
By applying pressure P2, the belt portions 18, 18' can be guided by the guide projections 9d and can move in a stable state.

(Effect of the invention) Now, the present invention has a curved inner corner between the upright piece which has a locking part for the belt part on the receiving surface of the upper end and the bottom piece which extends horizontally from the lower end of this upright piece. A fixing part having a receiving surface of 1 is provided, and a relatively soft wrapping part is provided extending from the end of the bottom piece in a substantially L shape and facing the fixing part, and the wrapping part is A belt portion having a predetermined length is connected to the end portion via a hinge portion, and when the belt portion is rotated via the hinge portion, the tip portion of the belt portion touches the receiving surface of the rising piece. Since it is configured to abut and be oriented so as to be able to engage with the locking part, it is possible to deal with different diameters of the rod-shaped body, and it is possible to significantly improve assembly workability. This is an extremely practical idea as a clamp.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the clamp, Fig. 2 is a front view, Fig. 3 is an explanatory view of the operation, Fig. 4 is a perspective view of another mode of the clamp, Fig. 5 is an explanatory view of the operation, and Fig. 6 is an explanatory view of the clamp. 7 to 9 are perspective views showing other aspects of the hinge portion;
0 is a perspective view showing another aspect of the belt part and the locking part, FIG.
FIG. 2 is a perspective view showing another aspect of the locking portion, and FIGS. 13 and 14 are conventional examples. 1, 25...Synthetic resin clamp, 2...Fixing part, 3...Rising piece, 4...Receiving surface, 5...Bottom piece,
7...Receiving surface, 9...Locking part, 12, 12'...
Wrapping part, 17...hinge part, 18, 18'...belt part.

Claims (1)

[Scope of utility model registration request] A fixing part having a curved receiving surface is provided at the inner corner of the upright piece, which has a belt locking part on its upper end receiving surface, and the bottom piece, which extends horizontally from the lower end of this upright piece. At the same time, a relatively soft wrapping part is provided which extends from the end of the bottom piece in a substantially L shape and is opposed to the fixing part, and a predetermined part is attached to the end of the wrapping part via a hinge part. When a long belt section is connected and the same belt section is rotated via a hinge section,
The synthetic resin clamp is configured such that a leading end of the belt portion contacts the receiving surface of the upright piece and is oriented so as to be able to engage with the locking portion.