JPH0123012Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention provides a hose (in this specification, a hose refers to pipes, wires, or a harness made of bundles of wires) to the engine room. This invention relates to a hose clip that is used to secure a hose when it is placed inside a hose.

(Prior Art) As a conventional hose clip, for example, one described in Japanese Utility Model Application Publication No. 57-171482 is known.

This conventional hose clip C, as shown in Fig. 8, is made of wood or the like and is used in the engine compartment of a vehicle. The band 1 includes a band 1 provided with a large number of grooves 11, and a holder 2 having a locking claw 21.

Then, as shown in FIG. 9, the band 1 is inserted into the band insertion hole 23 of the holder 2 to form a ring, and the hose H inserted into the ring is tightened by pulling the band 1. The band 1 and the holder 2 are fixed by the locking groove 11 provided in the band 1 and the holder 2, respectively.
It was fixed by being locked with the locking pawl 21.

In addition, 3 attaches the hose clip C to the vehicle body panel D.
It is a mounting member for mounting on the vehicle body, and is mounted in a mounting hole 100 provided in the vehicle body (Fig. 10).

Reference numeral 22 denotes a swing plate on which the locking pawl 21 is provided, which absorbs the movement of the locking pawl 21 up and down between the upper edge and the bottom of the locking groove provided in the band 1. It is.

(Problem to be solved by the invention) However, in the case of the conventional hose clip C, when the band is pulled and tightened to fix the hose H, it is tightened as far as the band 1 can be pulled. Because of this structure, when a plurality of hoses H are included, such as a harness H1 and a pipe H2, as shown in FIG. 10, the pipe H2 is compressed and the pipe H21 is crushed, and the pipe H21 This has the problem that the oil, air, negative pressure, etc. that flow through it may stop flowing.

Also, multiple hoses can be connected to the same hose clip C.
If the hoses are fixed in a different order due to the work process, when fixing the hoses in the subsequent process, either remove band 1 from holder 2 and fix it again, or It is necessary to leave the hose of the previous process until the process, which is time-consuming and inefficient, or if the order of the work processes is different, the same hose clip C must be used. If a different hose clip C is used without using the
The problem was that a space was required for the installation.

Therefore, as a plan to solve the above problem,
Japanese Patent No. 56-60877 proposes a combination of a fixing band for tightening and fixing to steel pipes and a clip fitting for fixing wiring and the like.

However, since this conventional means has a structure in which the clip fitting is fixed by utilizing the fastening of the fixing band to the steel pipes, the following problems occur.

In the installation process, if you first fix steel pipes to the fixing band side and then attach wiring, etc. to the clip fitting side, the clip fittings may not be fixed in place when the steel pipes are attached to the fixing band side. Position correction work must be carried out in parallel to ensure that

In the installation process, when wiring, etc. are first fixed to the clip metal fitting side, and then steel pipes are attached to the fixing band side, the position of the wiring on the clip metal fitting side cannot be determined, and temporary fixing work etc. may be performed separately. must be done.

The fixing location of the clip metal fitting is limited to the position of the ring of the fixing band, and the degree of freedom in layout of wiring etc. to be attached to the clip metal fitting is low.

In addition, Utility Model Application No. 59-40682 and Utility Model Application No. 58-
Japanese Patent No. 102459 discloses a wire binding band and a band member that solve the problems described in the above and 2.

However, even with these conventional techniques, there are problems listed below.

B. In both examples, the positional relationship of multiple band elements is fixed, so the degree of freedom in layout is low when it is desired to lay out lines in convenient positions. For example, in Japanese Utility Model Application Laid-Open No. 59-40682, it is possible to lay out wiring with high level signal lines and low level signal lines maintaining a predetermined interval, but it is not possible to lay out wiring in close proximity to each other.

Further, in Japanese Utility Model Application Laid-Open No. 58-102459, wiring layout can be done with close position relationship, but wiring layout with maintaining spacing cannot be done.

(b) Since both examples have multiple band elements that bind wires by wrapping or tightening, when fixing wires and pipes in parallel,
Even pipes that do not require bundling must be wrapped and tightened, making it difficult to secure the pipes, and if the pipes are tightened too much, they may be crushed. Put it away.

In other words, both examples are bands exclusively for fastening wires, and are not intended to be used to fasten pipes.

(Means for Solving the Problems) Therefore, in order to solve the above-mentioned problems, the hose clip of the present invention includes a band provided with a plurality of locking grooves and a holder having locking claws, In a hose clip in which a ring is formed by a band by locking a claw and a locking groove, and a hose is tightened and fixed by the ring of the band, a hose clamp is attached to the band, and a pipe is attached to the hose clamp. It has a clamp part that can be fixed only by insertion and a holder part that can be inserted into the band, and a locking claw that can be locked in a locking groove pre-formed in the band is formed on this holder part. It has a characteristic configuration.

(Function) When using the hose clip of the present invention described above, when fixing multiple hoses containing pipes with the same hose clip, the pipes are inserted into the hose clamp and fixed, and the other hoses are fixed with the band. It can be tightened and fixed by a ring formed by inserting it into the holder.

Also, when fixing multiple hoses in different work process orders with the same hose clip, the hose clamp is locked and fixed in the locking groove by the locking pawl, so regardless of the work process order, The hose can be attached by simply fixing one side with a band and the other with a hose clamp, and the fixing position of the hose clamp is not limited to the loop of the band.

In other words, if you want to lay out wires and pipes and it is convenient to have them close together, fix the hose clamp at the loop of the band, or if it is convenient to maintain a predetermined distance between them. This can be done by fixing a hose clamp at the end of the band.

Further, the work of fixing the pipes to the hose clamp does not require winding or tightening, and can be done by simply inserting the pipes, and the pipes are not crushed.

(Example) Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First, the configuration of the first embodiment shown in FIGS. 1 and 2 will be explained.

A is a hose clip which is the first embodiment of the present invention and is made of nylon resin.

Since the band 1, holder 2, and attachment member 3 are the same as those in the conventional example, they will be given the same reference numerals and a description thereof will be omitted.

Reference numeral 4 denotes a hose clamp, which is removably attached to the band 1 and has the shape of a single curved plate, and includes a clamp portion 5 for fixing the hose, a locking claw 61 and a rocker similar to the holder 2. It is formed from a moving plate 62 and a holder portion 6 having a band insertion hole 63 (FIG. 2).

The clamp portion 5 and the holder portion 6 are integrally formed via a connecting plate 7, and the connecting plate 7 is provided at a position offset from near the bottom of the clamp portion 5.

The locking pawl 61 is locked with a locking groove 11 provided in the band 1, and the hose clamp 4 is fixed at a predetermined position on the band 1 by engagement between the two.

The clamp portion 5 is mainly used to insert and fix a pipe, and the insertion port 51 is open with an insertion piece 52 facing outward so that the pipe can be easily inserted.

When using the above-mentioned hose clip A, in particular, the tubes may be inserted and fixed into the hose clamp 4, and the wires and harness may be tightened and fixed with the loop of the band 1.

Also, when fixing items that have different work processes, you can fix the item with the faster process using the ring of band 1 and the slower item with the hose clamp 4, or vice versa. good.

FIG. 3 shows a hose clamp 42 according to a second embodiment of the present invention.

The hose clamp 42 is attached to the connecting plate 7 at the bottom position.
It is connected to the holder part 6 via the holder part 6, and has a structure that easily absorbs the left and right movement of the hose H.

FIG. 4 shows a hose clamp 43 according to a third embodiment of the present invention.
The clamp portion 5 and holder portion 6 are formed separately.

FIG. 5 shows a hose clamp 44 according to a fourth embodiment of the present invention, in which the insertion port 51 is not opened and the upward movement of the hose H can be further restricted. be.

6 and 7 show a hose clip B according to a fifth embodiment of the present invention.

The hose clamp 45 of the hose clip B is not a ring formed by the band 1, but is provided at a position near the tip, and the hose clamp 45 is
The locking pawl 61 of No. 5 is provided on the upper side in order to engage with the locking groove 11 of the band 1.

Although the embodiment of the present invention has been explained above, the specific configuration is not limited to this embodiment.
For example, although only one hose clamp 4 is provided on the band 1, a plurality of hose clamps 4 may be provided. Furthermore, the material of the hose clip is not limited to nylon resin.

(Effects of the invention) Therefore, the hose clip of the present invention has a structure in which the hose clamp is locked and fixed to the band by using the locking groove formed in advance on the side of the band, and This hose clamp is designed exclusively for pipes that are fixed only by insertion, so
The effects listed below can be obtained.

The hose clamp is not fixed by tightening a band, but by a locking method that maintains the fixed state by itself in the appropriate position, so you can only install the hoses regardless of the order of the work process when installing the hoses. There is no need for position correction work or temporary fixing work for piping, wiring, etc.

Since the band and the hose clamp are not in a fixed positional relationship, the hose clamp can be fixed not only at the ring of the band but also at the tip of the band, making it possible to fix the hose clamp at the tip of the band. There is a high degree of freedom, and pipes and wires can be laid out at convenient intervals to partially avoid obstacles.

The structure for fixing the hose clamp to the band uses a locking groove pre-formed on the band side, which is advantageous in terms of cost and allows the locking position to be easily changed by simply sliding it.

The structure has a band that binds the wires by wrapping or tightening, and a hose clamp that secures the pipes only by inserting and fixing them, so when securing the wires and pipes in parallel, There is no need to wrap or tighten the pipes, which improves the workability of fixing the pipes, and also prevents the pipes from being crushed due to over-tightening.
This is suitable for laying out a mixture of wires and tubes in parallel.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the hose clip of the first embodiment, Fig. 2 is a sectional view showing the hose clamp of the first embodiment, and Figs.
Figure 6 shows the hose clamp of the embodiment.
FIG. 7 is a side view showing the hose clip of the embodiment; FIG. 7 is a sectional view showing the hose clamp of the fifth embodiment; FIG.
The figure is a perspective view showing a conventional example, and FIGS. 9 and 10 are explanatory diagrams of the conventional example. A...Horse clip, 1...Band, 11...
...Latching groove, 2...Holder, 21...Latching claw, 4,
42, 43, 44, 45...hose clamp, 5
...Clamp part, 6...Holder part, 61...Latching claw.

Claims (1)

[Claims for Utility Model Registration] A band provided with a plurality of locking grooves and a holder having a locking claw, the band forming a ring by locking the locking claws and the locking groove, In a hose clip that tightens and fixes a hose with a ring of a band, a hose clamp is attached to the band, and the hose clamp has a clamp part that fixes the pipe by simply inserting it, and a holder part that can be inserted into the band. A hose clip characterized in that the holder portion is provided with a locking pawl that can be locked in a locking groove pre-formed in the band.