KR19980063385A - clamp - Google Patents

Abstract

(Problem) Provided is a clamp having a configuration capable of stably fixing a tube or rod in a place where vibration is always applied to a predetermined position and state.

(Solution means) of the main body 10 having a pair of fitting portions 11 and 11 for elastically fixing the pipe and rod-shaped object P, and the fitting portion 11 of the main body 10. In the clamp provided with the pressing member 20 attachable to the main body 10 so as to cover the fitting hole 12, the pressing member 20 is provided with the blocking piece 21 in a protruding shape, The stopper piece 21 of the pressing member 20 is fixed to the fitting portion 11 when the pressing member 20 covers the fitting hole 12 of the fitting portion 11. It is a structure which abuts on the side surface of the tubular and rod-shaped object P so that the movement to the direction M2 which becomes a transverse direction with respect to the insertion direction M1 of (P) in the insertion part 11 is prevented.

Description

clamp

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clamp suitable for fixing a tube and rod-like object such as a fuel pipe connected to an engine of a motor vehicle at a predetermined position and state.

As a clamp for fixing the pipe and rod-shaped object P, for example, as shown in Figs. 19 and 20, a groove-shaped portion 101 made up of a pair of elastic pieces 100 and 100 is provided. The fitting hole can be narrowed by elastically deforming the elastic piece 100 into the groove-shaped portion 101 from the fitting hole of the part 101, and the fitting hole is narrowed by elastically returning the elastic piece 100 at the end position of the fitting. There existed the clamp of the structure by which the said pipe and rod object P are fixed.

However, in the conventional clamp, the tubular / rod-like object P fixed to the groove-shaped portion 101 is transverse to the direction into which the groove-shaped portion 101 is fitted. When the force is moved in the elastic deformation direction to prevent the elastic piece 100 is bent by this force, the situation in which the fixed pipe, rod-like object (P) is shifted in the direction by this bending occurs It was difficult.

That is, the force moved in the elastic deformation direction by setting a force necessary for elastic deformation of the plate-like piece 100 to be large or lengthening the length (width direction dimension of the clamp in FIG. 20) of the elastic piece 100. Although the elastic piece 100 can be made to resist, the force required for inserting the tubular and rod-shaped object P between the pair of elastic pieces 100 and 100 when the treatment is simply performed in this way. For this reason, there existed a fixed limit in constructing the clamp which can effectively prevent the gap | deviation of the pipe | rod-like object P which arises by the force moved to the said elastic deformation direction.

In the pipe clamp disclosed in Japanese Patent Application Laid-open No. Hei 2-40156, a main body having a pair of elastic pieces for fixing a pipe and a cover covering the fitting hole between the pair of elastic pieces in the main body are provided. In addition, by closing the lid, a fastening piece was formed on the lid to contact the outer surface of the pair of elastic pieces and to deform the elastic piece further inward in the lid closed state. According to the pipe clamp of such a configuration, by pressing the inner surface of the elastic piece to the pipe fixed between the pair of elastic pieces, the fixed pipe can be prevented from rotating in the axial direction, and there are always vibrations and the like. To some extent, it was possible to fix the pipes in places, for example, fuel pipes connected to automobile engines in a predetermined state.

However, in such a pipe clamp, when a force to be moved transversely with respect to the direction in which the pipe is sandwiched between the elastic pieces is applied to the fixed pipe, the force is directly applied to the elastic piece to the outside of the elastic piece. Since the pressure-contacting tightening piece is pushed upward and the elastic piece is likely to be bent outward, the movement of the pipe under such a force cannot be sufficiently prevented.

Further, the tightening piece should be formed in the cover so that the tightening piece fits properly between the two elastic pieces facing each other, and in particular, when the space between the fixed pipes is narrow, the gap between the two elastic pieces is As it becomes narrower, the tightening piece should be made thin so as to fit between the two elastic pieces. Thereby, since the rigidity of the said tightening piece fell, there existed a problem that it became difficult to restrain the movement of the pipe which received the said lateral force further.

Therefore, in this invention, it is the 1st objective to solve this problem of the prior art, and the structure which can stably fix the pipe | rod object in the place where vibration etc. are always applied to predetermined position and state stably. A second object of the present invention is to provide a clamp provided with a clamp.

1 is a side view showing an outline of the invention corresponding to the first and third embodiments.

FIG. 2 is a cross-sectional view showing an outline of the invention corresponding to the first and third embodiments (a cross sectional view of the clamp and the rod-like article in a state in which the clamp and the rod-like object are fixed).

3 is a side view showing an outline of the invention corresponding to the first and third embodiments.

FIG. 4 is a cross-sectional view showing an outline of the invention corresponding to the first and third embodiments (a cross-sectional view of the clamp and the rod-like article in the state in which the clamp and the rod-like object are fixed).

Fig. 5 is a side view showing the outline of the invention corresponding to the first, second and third embodiments.

Fig. 6 is a longitudinal sectional view showing the outline of the invention corresponding to the first, second and third embodiments.

7 is a cross-sectional view taken along the line A-A in FIG.

8 is a perspective view showing a state of use of the clamp;

9 is a perspective view showing a state of use of the clamp;

10 is a longitudinal sectional view showing a state of use of the clamp;

FIG. 11 is a cross-sectional view taken along the line B-B in FIG. 6

12 is a side view of the clamp

13 is a side view of the clamp

14 is a side view of the clamp

15 is a cross-sectional view taken along the line C-C in FIG.

16 is a cross-sectional view taken along the line D-D in FIG. 10.

17 is a side view of main parts of the clamp;

18 is a main side view of the clamp;

19 is a side view showing a conventional example

20 is a plan view showing a conventional example

Explanation of symbols for main parts of the drawings

P-Tubes & Rods 10-Main Unit

11-fitting 12-fitting hole

20-Pusher 21-Jersey

M1-Insertion direction of the fitting part 11 of a pipe and rod object P

M2-the direction transverse to M1

In order to achieve the above object, in the invention as set forth in claim 1, the clamp includes a main body 10 having paired fitting portions 11 and 11 that elastically fix the tube and rod-shaped object P, and In the clamp provided with the pressing member 20 attachable to the main body 10 so as to cover the fitting hole 12 of the fitting portion 11 of the main body 10, the pressing member 20 is a blocking piece. (21) is provided in the shape of a protrusion, and the blocking piece (21) of the pressing member (20) covers the fitting hole (12) of the fitting portion (11) by the pressing member (20). To prevent movement in the direction M2 that is transverse to the insertion direction M1 of the tube-shaped object P fixed to the insertion portion 11 to the insertion portion 11. It is set as the structure which abuts on the side surface of the said pipe / rod object P. It is characterized by the above-mentioned.

In the invention according to claim 2, in the clamp according to claim 1, the pressing member 20 includes at least one pair of blocking pieces 21 and 21 on both sides of the pressing member 20. The main body 10 when the pair of blocking pieces 21 and 21 of the pressing member 20 cover the fitting hole 12 of the fitting portion 11 by the pressing member 20. Movement in the direction M2 which is transverse to the insertion direction M1 to the insertion portion 11 of the tubular / rod-like article P fixed to the insertion portion 11 respectively on both sides of the. It characterized by the structure which abuts on the side surface of the said pipe / rod object P so that it may be prevented.

In the invention according to claim 3, in the clamp according to claim 1, the pressing member 2 includes the fitting hole 12 of the fitting portion 11 of the main body 10. The contact part 22 which abuts on the side surface which faced the said fitting hole 12 in the tube-shaped object P fixed to the said fitting part 11 when it is covered is provided.

EMBODIMENT OF THE INVENTION Hereinafter, typical embodiment of this invention is described in detail based on drawing.

First, 1st, 2nd, 3rd embodiment is demonstrated based on FIGS. 1-7 which showed the outline | summary of the clamp which concerns on this embodiment.

(1st embodiment)

The clamp according to the present embodiment firstly includes a main body 10 having a pair of fitting portions 11 and 11 that elastically fix the tube and rod-shaped object P, and the fitting of the main body 10. A pressing member 20 attachable to the main body 10 is provided to cover the fitting hole 12 of the portion 11.

Therefore, the tubular and rod-like objects P are placed on the fitting holes 12 of the fitting portion 11 and the tubular and rod-like objects P are pressed into the fitting portion 11 to form a pair. Either or both sides of the fitting portions 11 and 11 may be elastically deformed so that the fitting hole 12 is enlarged, and then elastically returned from the pressing end position. As a result, it is possible to fix the tubular and rod-like article P to the fitting portion 11 so as not to be pulled out of the fitting hole 12.

In addition, after fixing the tubular and rod-like article P to the fitting portion 11 in this manner, the pressing member 20 is covered so that the fitting hole 12 of the fitting portion 11 is covered. The situation in which the fixed pipe / rods P are pulled out of the fitting hole 12 can be more reliably prevented.

The paired fitting portions 11 and 11 may be formed in the main body 10 in such a manner that the main body 10 can simultaneously fix a plurality of tubular and rod-like objects P, P... . Typically, the groove-shaped portion 13 constituted by the paired fitting portions 11 and 11 is formed by forming a plurality of groove-shaped portions 13, 13... So as to be substantially parallel to each other to form a plurality of tube and rod shapes. Water (P, P ...) can be fixed almost parallel to each other at intervals.

The elastic deformation characteristic required for the fitting portion 11 can be achieved by, for example, at least the fitting portion 11 made of a plastic material.

In addition, the main body 10 and the pressing member 20 may be configured to be formed in succession by the hinge portion 30. One end of the pressing member 20 and one end of the main body 10 are successively formed as a thin portion 31 and deformed at approximately the center of the thin portion 31 according to the rotational movement of the pressing member 20. Thus, the hinge portion 30 can be configured by making the rotational movement about the center of the thin portion 31 deformed as described above.

In addition, the pressing member 20 is located on the opposite side of the speech side where the pressing member 20 and the hinge portion 30 are successively formed, and on the opposite side of the speech side where the main body 10 and the hinge portion 30 are successively formed. By forming the engaging means 40 engaged with each other in accordance with the rotational movement of the, it is possible to maintain the state covering the fitting hole 12 of the fitting portion 11 by the pressing member 20. For example, on the opposite side of the pressing member 20 and the hinge portion 30 extending side, the pressing member 20 is lowered in a state in which the fitting hole 12 of the fitting portion 11 is covered. The protrusion 45 which protrudes toward the end part of the said main body 10 side at the end of this elastic piece 44 which opposes the edge part of the main body 10 side in this state, while protruding the elastic piece 44 which protrudes. ), And the engaging surface 46 facing the base side of the elastic piece 44 is formed in this projection 45. In addition, the engaging surface 41 is formed in the edge part by the side of the said main body 10, and the engaging surface which faces to the side in which the said fitting part 11 of the said main body 10 is not formed in this projection 41 ( 42). The state of the state can be maintained by rotating the pressing member 20 so that the engagement surfaces 42 and 46 engage with each other while covering the fitting hole 12 of the fitting portion 11. Done. In such a configuration, the inclined surface 47 in which the protrusion 45 of the protrusion 45 gradually increases from the distal end of the elastic piece 44 to the protrusion 45 of the elastic piece 44 toward the engagement surface 46. ) And at the side at which the fitting portion 11 is formed at the protrusion 41 at the end of the main body 10 side, gradually toward the engaging surface 42 of the protrusion 41. The inclined surface 43 is formed to increase the projecting dimension, and the elastic pieces 44 are gradually elastically deformed outward by sliding the inclined surfaces 43 and 47 with each other according to the rotational movement of the pressing member 20. It is also possible to retract the elastic piece 44 at this position by setting the position where the contact between the two inclined surfaces 43 and 47 is terminated as the rotational movement end position S of the pressing member 20. The fitting surfaces 42 and 46 can be smoothly engaged.

In addition, the pressing means 20 and the hinge portion 30 of the main body 10 are formed in the engaging means 50 engaged with each other at the end of rotation (S) of the pressing member 20. By forming at the side, when the hinge portion 30 is formed of the thin portion 31 as described above, it is possible to prevent the hinge portion 30 from being stretched more than necessary by the engagement of the engaging means 50. . Thereby, the engagement surface 46 of the said elastic member 44 of the said press member 20 and the engagement surface 42 of the protrusion part 41 of the said main body 10 can be reliably engaged in a predetermined position. The engaging means 50, for example, at the end where the hinge portion 30 of the main body 10 is formed, forming a projection 51 above the hinge portion 30, In addition, the pressing member 20 may be configured by forming a protrusion 52 which is caught on the lower side of the protrusion 51 of the main body 10 at the end of the rotational movement S.

Next, in the clamp according to the present embodiment, the pressing member 20 is provided with the blocking piece 21 in a protruding state, and the blocking piece 21 of the pressing member 20 is provided with the pressing member 20. (1) when the tube covers the fitting hole 12 of the fitting portion 11, the insertion direction M1 of the tubular / rod-like object P fixed to the fitting portion 11 into the fitting portion 11. It is a structure which abuts on the side surface of the said pipe | rod-like object P so that movement to the direction M2 which becomes a horizontal direction with respect to ()) is prevented.

Therefore, according to the clam according to the present embodiment, the main body 10 is covered by the pressing member 20 with respect to the tubular / rod-like object P fixed to the fitting portion 11. The blocking piece (side) on the side of the tube / rod (P) fixed to the side and laterally transverse to the insertion direction (M1) of the tube / rod (P) to the fitting portion (11). 21) can be abutted.

Even when the tube / rod object P fixed by this is subjected to a force moving in the width direction of the tube / rod object P, the stop piece 21 causes the Movement is prevented.

For example, as shown in FIG. 1 and FIG. 2, it is set as the structure which fixes two tubular and rod-shaped objects P and P with respect to the said main body 10 substantially parallel, and the said stopper piece 21 is If formed on one side of the main body 10 to enter between the two pipes and rods (P, P), the force in the right direction is applied to the lower end of the pipes and rods (P) of the right side in FIG. In this case, the movement of the pipe / rod-like object P by the force can be prevented by the blocking piece 21.

Moreover, when the force to the left direction is applied to the lower end side of the left side pipe / rod object P in FIG. 2, the said stop piece 21 moves the said pipe / rod object P by the said force. You can stop it.

For example, as shown in FIG. 3 and FIG. 4, it is set as the structure which fixes two tubular and rod shaped objects P and P substantially parallel to the said main body 10, and is centered facing back. A communication portion (W) communicating with the groove-shaped portion (13) for fixing the tubular and rod-shaped object (P) to be fixed to each of the insertion portions (11, 11) of the stop piece (21) When it forms so that it may enter into the said communication part W between two pipe | rods and rods P and P, when the force in the left-right direction is applied to the said pipes and rods P in FIG. By 21, the movement of the pipe / rod-like object P by the force can be prevented.

(2nd embodiment)

Next, the pressing member 20 is provided with at least one pair of blocking pieces 21 and 21 at both sides thereof in a protruding shape, and the pair of blocking pieces 21 and 21 of the pressing member 20 are provided. 21, when this pressing member 20 covers the fitting hole 12 of the said fitting part 11, the tube and rod shape fixed to the said fitting part 11 in both sides of the said main body 10, respectively. In order to prevent the movement of water P to the insertion direction M1 to the insertion direction M1 to the direction M2 which becomes a transverse direction, it is set as the structure which abuts the side surface of the said pipe-rod object P. The one becomes one of the best embodiment of this invention.

According to the above structure, the pressing member 20 is moved to the end position S of the rotary motion with respect to the pipe / rod-like object P fixed to the fitting portion 11, thereby providing Sides of the sides of the tube / rods P fixed in this way on both sides and in the transverse direction with respect to the fitting direction M1 of the tube / rods P into the fitting portion 11. The pair of blocking pieces 21 and 21 can be brought into contact with each other.

Thereby, even when the fixed pipe / rod object P is subjected to the force moved in the width direction of the said pipe / rod object P, by the said at least any one side of the said blocking piece 21, The movement of the pipe / rod (P) can be prevented.

For example, as shown in FIGS. 5-7, it is set as the structure which fixes two tubular and rod shaped objects P and P substantially parallel to the said main body 10, and the said pair of blocking pieces When the pair of blocking pieces 21, 21 are formed so that 21 and 21 respectively enter between the two tubular and rod-like objects P and P on both sides of the main body 10, in FIG. When the force in the right direction is applied to the lower end of the right tube / rod object P in FIG. 7, the movement of the tube / rod object P is caused by the force by the blocking piece 21 on the upper side in FIG. 7. When the force in the left direction is applied to the lower end side, movement of the pipe / rod-like object P due to the force can be prevented by the blocking piece 21 on the lower side in FIG. 7.

In addition, when the force in the right direction is applied to the lower end side of the tube and rod-shaped object P on the left side in FIG. 7, the tube by the force by the blocking piece 21 on the lower side in FIG. When the rod-like object P is prevented from moving and a force in the left direction is applied to the lower end side, the tube and the rod-like object P by the force by the blocking piece 21 on the upper side in FIG. 7. Can block movement.

As a result, according to the clamp which concerns on this embodiment, the transverse direction differs with respect to the insertion direction M1 of the said tube / rod object P to the said fitting part 11 to the said tube / rod object P fixed. When the applied force is applied, since the force does not act on the fitting portion 11 configured to be elastically deformable, the fitting portion 11 is easily inserted so that the tubular and rod-like object P is easily inserted. Even if the structure is easily elastically deformed, it has the feature of stably fixing the tube and rod-like article P without any problems.

Therefore, the clamp which concerns on this embodiment is suitable for fixation of the pipe-shaped object P which always receives a vibration light, such as a fuel pipe connected to the engine of a motor vehicle, for example. That is, according to the clamp which concerns on this embodiment, the pipe and rod object P which received the said vibration lamp can be stably fixed to a predetermined position, and the pipe and rod object P which differs by such a vibration lamp etc. · It is possible to effectively prevent a situation in which a seam or the like occurs due to contact with a rod-like object (P) or another member.

For example, the stopping piece 21 forms protrusions 23 at both sides of the pressing member 20, and the pressing member 20 is at the rotational movement end position S. The blocking piece 21 may be configured to protrude downward from the surface on the side of the protruding portion 23 facing each other. Then, the rotational movement ends by configuring the width of the main body 10 so that the main body 10 enters between the pair of blocking pieces 21 and 21 at the rotational movement end position S of the pressing member 20. Between the two groove-shaped portions 13 and 13 constituted by the paired fitting portions 11 and 11 at the position S, the blocking piece 21 is fitted to the side surface of the main body 10. I can put it.

(Third embodiment)

Next, when the pressing member 20 according to the first and second embodiments covers the fitting hole 12 of the fitting portion 11 of the main body 10, the fitting member 20 is fitted. It is the best practice of this invention to make the structure provided with the contact part 22 which abuts on the side surface which faced the said fitting hole 12 in the tube / rod object P fixed to the container part 11. It becomes one of the forms.

According to such a structure, since the contact part 22 is also contacted with the fitting part 11 with respect to the tubular / rod object P fixed to the said fitting part 11, such a tubular and rod-like thing The contact surface fixing (P) can be made wider. As a result, as long as it can rotate in the direction which rotates along the axis line of the fixed pipe / rod object P, it can prevent, and this fixed state can be ensured more stably.

For example, the bottom and side surfaces of the groove-shaped portion 13 constituted by the paired fitting portions 11 and 11 are configured to follow the outer shape of the tube and rod-shaped object P to be fixed. In addition, the contact portion 22 is a tube-shaped object (P) that is fixed to enter the fixing hole 12 of the fitting portion 11, 11 paired by the rotational movement of the pressing member 20 The contact surface can be adequately and sufficiently secured by having the contact surface 22a in close contact with the outer surface of the substrate.

(More specific embodiment)

Next, more specific embodiment by this invention shown in FIGS. 8-18 is demonstrated.

Here, FIG. 8 shows the tubular and rod-like objects in the main body 10 before the pressing member 20 is rotated about the hinge portion 30 so that the overall structure of the clamp according to the present embodiment can be easily understood. It shows the strabismus state with P) fixed. In addition, Figure 9 shows the state of covering the upper surface of the main body 10 by rotating the pressing member 20 to the rotary motion end position (S). 10 shows the state of FIG. 9 in a longitudinal cross-sectional state, and FIG. 11 shows the state of FIG. 9 in a cross-sectional state.

FIG. 12 shows the clamp as seen from the side, and FIG. 13 shows the clamp from the right side in FIG. 12 and FIG. 14 from the left side in FIG. 15 shows the clamp in the longitudinal cross-sectional state, and FIG. 16 shows the place where the blocking piece 21 is formed in the longitudinal cross-sectional state. 17 and 18 are enlarged views of the place where the hinge portion 30 is formed so that the structure of the hinge portion 30 can be easily understood, and FIG. 17 illustrates a state before the rotational movement of the pressing member 20. 18 has shown the state of the vicinity of the said hinge part 30 in the state which made the pressing member 20 rotate to the rotation movement end position S, respectively.

In the clamp according to the present embodiment, a plurality of tubular and rod-shaped articles {P, P,... Here, it is equipped with the structure suitable for fixing four tube and rod objects (P, P ...)} so that each tube and rod object (P, P ...) may be substantially parallel to each other.

That is, in the clamp according to the present embodiment, the groove-shaped portions 13, 13... Which are formed by the paired fitting portions 11, 11 are formed in the width direction. Therefore, the main body 10 is comprised by the elongate plate-shaped object provided in the one surface side so that it may be substantially parallel. In addition, the pressing member 20 is composed of a plate-like body having a length substantially the same as that of the main body 10 formed in series with the main body 10 in the hinge portion 30 that forms a thin piece on one end side.

A pair of elastic pieces 11a and 11a protruding from the one surface side of the main body 10 each of the fitting portions 11 and 11 constituting each of the groove-shaped portions 13 of the main body 10. Consists of. The elastic piece 11a is elastically deformed as the elastic piece 11a is sandwiched between the two elastic pieces 11a and 11a facing each other, which constitutes two groove-shaped portions 13 and 13 adjacent to each other. The gap needed to be formed is formed. Moreover, each groove-shaped part 13, 13 ... is made into the surface which follows the circular arc of the tube and rod-shaped object P which fixes the side surface comprised by the groove bottom face and the said elastic piece 11a connected to this groove bottom face. .

In addition, the pressing member 20 is the main body 10 so as to cover the side on which the fitting portion 11 of the main body 10 is formed, respectively, on both side portions extending in the longitudinal direction. (Ie, when the pressing member 20 is rotated toward the main body 10 to the end position S of rotation) about the hinge portion 30, the longitudinal direction of the main body 10 Protruding portion 23 protruding outward from both side portions of the pressing member 20 to reach.

In addition, three stopping pieces 21, 21,... Are formed on the protruding portion 23 at substantially equal intervals, respectively. In the present embodiment, the blocking pieces 21 positioned at one of the three blocking pieces 21, 21, respectively, on both sides of the main body 10 at the end of the rotational movement S have the four grooves. Two tubular and rod-shaped objects which are located between two groove-shaped parts 13 and 13 which are located in the center among the shape parts 13 and 13, and are fixed to these two groove-shaped parts 13 and 13, respectively. It becomes the structure which goes in between (P, P).

Further, the blocking pieces 21 located on the outside of the three blocking pieces 21, 21, ... are groove-shaped parts located at the ends of the main body 10, respectively, of the four grooves 13, 13, ..., respectively. It is located between (13) and the groove-shaped part 13 which adjoins to this, Comprising: It becomes the structure which goes between two tubular and rod-shaped objects P and P respectively fixed to these two groove-shaped parts 13 and 13, respectively. have.

Here, in this embodiment, the side surface which contact | connects the pipe and rod object P in each stop piece 21, 21 ... is also a surface which conforms to the arc of the said pipe and rod object P. As shown in FIG. In addition, each stop plate 21 has a rib shape having a length equal to the width of the protrusion from the side edge 24 of the pressing member 20 of the protrusion 23, and thus has high rigidity. Moreover, each block piece 21 is comprised so that the side surface may be located in substantially the same surface as the inner surface of the said groove-shaped part 13 in the rotation movement end position S of the said pressing member 20, and each block piece (21, 21 ...) adhere | attaches the side surface along the side surface of the tubular-shaped object P fixed to the said groove-shaped part 13. As shown in FIG.

As a result, in the present embodiment, the fitting of the tubular and rod-like article P is carried out to each of the four tubular and rod-like articles P, P… that are fixed to the four groove-shaped portions 13, 13... Both sides of the main body 10 have side surfaces of the tubular and rod-shaped article P and side surfaces of the blocking piece 21 in a direction M2 that is transverse to the insertion direction M1 to the section 11. Elastic piece 11a constituting the groove-shaped portion 13 by the stopping piece 21 even when the pipe / rod object P is subjected to a force moving in the same direction as described above. This can be prevented from deforming. That is, according to the present embodiment, it is possible to effectively prevent the movement of the pipe / rod-like object P in the above direction.

Moreover, in this embodiment, the said press member 20 is inserted in the said main body 10 of the main body 10 in the opposite side to the speech side formed in succession by the said hinge part 30 of the said main body 10 and the press member 20. As shown in FIG. The engaging means 40 which engage with each other in the state which positioned to cover the fitting hole 12 of the part 11 are formed. The fastening means 40, the elastic piece 44 formed in the pressing member 20, and the elastic piece 44 by rotating the pressing member 20 to the end position (S) of the rotary movement The side portion of the main body 10 which contacts the protrusion part 45 formed in the inner side and bends the elastic piece 44 to the outside and elastically returns the elastic piece 44 at the end of the rotational movement S. It is composed of the formed protrusions 41. The protruding portion 45 of the elastic piece 44 faces the engaging surface 46 toward the base side of the elastic piece 44, and the protruding portion 41 of the main body 10 faces the lower surface side of the main body 10. The engaging surfaces 42 are provided, respectively, and the engaging surfaces 42 and 46 are engaged by the elastic return of the said elastic piece 44. As shown in FIG.

In the present embodiment, the holding member 50 is engaged with the engaging means 50 engaged with each other at the end position S of the rotational movement of the pressing member 20 on the side where the hinge portion 30 is formed. 20) and the main body 10. That is, in the present embodiment, the pressing member is formed at the end of the main body 10 on the side where the hinge portion 30 is formed, above the hinge portion 30, and the pressing member is provided. The engaging means 50 is constituted by forming a projection 52 on the lower side of the projection 51 of the main body 10 at the rotation movement end position S. As a result, according to this embodiment, the pressing member 20 is elastic in a state in which the hinge portion 30 constituted of the thin portion 31 does not extend more than necessary by the engagement of the engaging means 50. The engagement surface 46 of the piece 44 and the engagement surface 42 of the main body 10 protrusion 41 can be reliably engaged at a predetermined position.

In the present embodiment, the pressing members 20 each have fitting holes 12 of the four groove-shaped portions 13, 13... At the end position S of the rotational movement of the pressing member 20. The contact part 22 which contacts the upper surface which faced the said fitting hole 12 of the tubular and rod-shaped object P put in the said groove-shaped part 13, and is fixed is provided.

Each said contact part 22 has the contact surface 22a which contact | connects the side surface of all the said pipes / rods P as an arc surface along the arc of the said pipes / rods P. As shown in FIG. As a result, according to the clamp which concerns on this embodiment, the contact surface 22a of the said contact part 22 can be brought into close_contact | adherence with the fixed pipe and rod object P, and the said pipe and rod object P It is possible to effectively prevent the rotational movement in the direction along the axis of the.

8-18 which show the clamp which concerns on specific embodiment by what was demonstrated above, the code | symbol 60 is a recessed part formed so that the thickness of the place where the said stopper piece 21 is formed may be made into predetermined thickness, Reference numeral 70 denotes a recess formed in order to make the thickness of the place where the contact portion 22 is formed to have a predetermined thickness.

According to the clamp according to the present invention, the tubular and rod-shaped article fixed to the main body 10 by being covered with the pressing member 20 with respect to the tubular / rod-like article P fixed to the fitting portion 11. The blocking piece 21 abuts the side surface of the direction M2 which is a side surface of (P) and becomes a transverse direction with respect to the insertion direction M1 of the said pipe / rod object P to the said insertion part 11. can do. Thereby, even when the fixed tube / rod object P is subjected to the force moved in the width direction of the said tube / rod object P, the said pipe | rod object (s) against this force by the said stopper 21 ( The movement of P) can be effectively prevented.

Claims (3)

A clamp having a main body having a pair of fitting portions for elastically fixing a tube and a rod, and a pressing member attachable to the main body so as to cover a fitting hole of the fitting portion of the main body, While the pressing member is provided with a blocking piece in a protruding shape, The blocking piece of the pressing member is in a direction transverse to the insertion direction of the tube / rod of the tubular and rod-like object fixed to the fitting portion when the pressing member covers the fitting hole of the fitting portion. A clamp, which is configured to be in contact with a side surface of the tube or rod-like article so as to prevent movement. The method according to claim 1, wherein the pressing member has at least one pair of blocking pieces on both sides of the pressing member, The pair of stopping pieces of the pressing member is inserted into the fitting portion of the tubular and rod-like article fixed to the fitting portion on both sides of the main body when the pressing member covers the fitting hole of the fitting portion. A clamp, which is configured to be in contact with the side surface of the tubular and rod-like article so as to prevent movement in a direction transverse to the direction. The said pressing member is abutted against the side surface which faced the said fitting hole in the tubular and rod-shaped thing fixed to the said fitting part, when the pressing member covered the fitting hole of the fitting part of the said main body. A clamp provided with a part.