JP2001280313A - Object fixing method and its fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an object fixing method and its fixture, allowing fixation under eccentric alternating loads without causing looseness. SOLUTION: In the method for relatively inserting a plate fixed material A1 between two almost parallel fixed plate portions 2, 3 provided on a fixture B1 and fixing the fixture B1 to the fixed material A1, a supporting point protrusion 4 is provided at one of facing portions of the opposed inner faces of the fixed plate portions 2, 3 and an energizing pin (elastic body) 6 is arranged at the other. Further, friction protrusions 3a, 3b are respectively provided on both sides of the fixed plate portion 3, where the energizing pin 6 is arranged, along a direction P perpendicular to an inserting direction Q of the energizing pin 6. When the eccentric alternating loads F1, F'1 are operated in the direction P, the fixture B1 is tilted in a seesaw manner around the supporting point protrusion 4 and frictionally fixed at two points to the supporting point protrusion 4 and to one of the pair of friction protrusions 3a, 3b.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for fixing an object which can be fixed without loosening even with an alternating load in which eccentric loads having different directions are applied repeatedly and alternately, and a fixing tool.

[0002]

2. Description of the Related Art FIG. 17 shows a known fixing device utilizing friction fixing. This fixture B ₁₁ is an L-shaped fixture main body 61 having a receiver 61a.
With a slight gap with respect to the linear guide portion 61b of the fixture main body 61, it is not rotatable and slidable,
A movable body 62 having its base end fitted therein;
And a pressing rod 63 screwed in opposition to the receiving member 61a at the other end (free end). The pressing tool 63a at the tip of the pressing rod 63 and the receiving tool 61
By rotating the pressing rod 63 in a state in which the fixed object 64 is held between the fixed object
4 to generate a clamping force, and by the reaction force of the clamping force,
The movable member 62 is frictionally fixed to the linear guide portion 61b of the fixture body 61 by slightly inclining the movable member 62 with respect to the linear guide portion 61b of the fixture body 61. That is, in FIG. 17, the fitting holes 65 having a square cross section provided at the base end of the movable body 62 are opposite ends along the sliding direction, and furthermore, the linear guide of the fixture main body 61. Portions 65a, 65b opposed to each other with the portion 61b interposed therebetween
Is pressed by the linear guide portion 61b and fixed by friction.

[0003] Therefore, it said fixture B ₁₁ is in its fixed state, acts always in a constant direction (the load acting on the eccentric position with respect to the fixed portion and the receiving fixture 61a pressing tool 63a) eccentric load If it is, the friction fixing portion is usable because it does not loosen. However, when used in a vibration generating portion such as a truck bed, or when eccentric alternating loads in different directions are repeatedly applied, a phenomenon occurs in which the friction fixing portion does not exist instantaneously, and the friction fixing portion is removed. However, it cannot be used in a portion where such an eccentric alternating load acts.

Further, fixture B ₁₂ shown in FIG. 18 and FIG. 19 is a cross-sectional U-shape, fixed to the fixing nut 72 secured to one of the fixed plate portion 71a of the fixing device body 71 bolt 7
3 is screwed into the other fixing plate 71b and the fixing bolt 7
The fixing object 74 is sandwiched between the front end of the fixing object 74 and the third end. Therefore, even if an alternating load is applied, the fixed object 74 can be held and fixed. However, in this fixture B _12, the force for holding the fixing object 74, i.e., the frictional force between the fixed object 74 and the fixing plate portion 71b and the fixing bolt 73, only the clamping force of the fixing bolts 73 The clamping force is limited. For this reason, when a large force in the direction orthogonal to the direction of the tightening force acts on the fixing object 74, the fixing portion slips and cannot be fixed. Also, when the thickness of the fixing object 74 greatly changes during fixing, the fixing bolt 73 needs to be rotated many times, and the workability is poor.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a method for fixing an object which can be fixed without loosening against an eccentric alternating load,
And the provision of fixtures.

[0006]

According to a first aspect of the present invention, there is provided a fixing device in which a plate-like object to be fixed is relatively positioned between two substantially parallel fixing plate portions provided on a fixture. And insert
A method of fixing the fixing tool to the object to be fixed, wherein a fulcrum projection is provided on one of opposed portions of the opposed inner surfaces of the fixing plate portions, and an elastic body is provided on the other side, A friction projection is provided on each of the fixed plate portions on the side on which the elastic body is provided, along both sides of the elastic body along the direction in which the elastic body acts, and the fulcrum projection, the elastic body, and the pair of friction projections are provided. The fixing tool is fixed to the object using the three members. Here, the “fixing tool” refers to an object fixed to the “fixed object”. For example, the “fixing tool” is attached to a “pair of guide rails” that are vertically arranged at predetermined intervals in the horizontal direction. When the "shelf" is fixed horizontally via the "", the "fixed object" is a "shelf" and the "fixed object" is a "guide rail".

According to the first aspect of the present invention, the fixture is
In a state where no eccentric load acts on the fixed object, the fixed object is elastically sandwiched between the fulcrum projection and the elastic body and fixed to the fixed object. In the state where an eccentric load in the direction perpendicular to the insertion direction of the fixture (load application direction) is applied,
The fixture is tilted in a seesaw shape about the fulcrum projection, and is frictionally fixed to the object to be fixed at two points, one of the pair of friction projections and the fulcrum projection. . Therefore, according to the first aspect of the present invention, when an eccentric load is applied along the load application direction, the eccentric alternating load acts as a bending moment on the fixture.

As a result, when an eccentric alternating load is applied to the fixing tool, the fixing tool tilts in a seesaw shape about the fulcrum projection, and an eccentric load in any direction acts. However, since it is frictionally fixed, it becomes possible to cope with an eccentric alternating load. In particular, the "friction fixing force" generated when the fixture is tilted in a seesaw shape increases in proportion to the magnitude of the eccentric alternating load, so that the fixing during the application of the eccentric alternating load is ensured. Further, when a load acts on the fulcrum projection of the fixture, the bending moment hardly acts on the fixture, and the fixture is not removed from the object to be fixed, and is removed in the direction of the load. Easy to move along. In addition, in the fixture according to the second aspect of the present invention, in addition to the above-mentioned effects achieved by the first aspect of the present invention, an object to be fixed is relatively inserted between two fixing plate portions constituting the fixture main body. Only by doing, the fixing tool can be fixed to the object to be fixed, so that there is an effect that the fixing operation becomes easy.

According to a third aspect of the present invention, in the first aspect of the present invention, a pair of fixing plates provided on both sides of the fixed plate portion on which the elastic body is disposed along the direction in which the elastic body acts on the load. Only the friction protrusion is replaced with a friction protrusion that is provided in a substantially loop shape on the fixed plate portion on the side on which the elastic body is provided, with the elastic body being substantially at the center. Claim 3
Since the friction projection has a substantially loop shape,
Even if an eccentric load in all directions acts on the fixture, the fixture is
It is tilted in a seesaw shape in that direction, and is frictionally fixed to the object at two points, that is, the fulcrum projection and a specific portion of the friction projection having a substantially loop shape. Therefore, according to the third aspect of the present invention, even if an eccentric alternating load in all directions acts on the fixture, the fixture tilts in a seesaw shape along the direction of the eccentric alternating load. It is possible to cope with eccentric alternating loads in all directions. Further, in the fixture according to the fourth aspect of the present invention, in addition to the above-mentioned effects achieved by the third aspect of the invention, an object to be fixed is relatively inserted between the two fixing plate portions constituting the fixture main body. Only with this, the fixing tool can be fixed to the object to be fixed, so that the fixing operation is facilitated.

According to a fifth aspect of the present invention, there is provided a method for fixing a cylindrical fixing member to a rod-shaped fixed object inserted relatively to the fixing member, wherein A fulcrum is provided on one of the opposing portions of the peripheral surface, and an elastic body is provided on the other side. Further, the position of the elastic body on the inner peripheral surface of the fixture is substantially the same as that of the elastic body. Furthermore, friction projections are respectively provided on both sides of the elastic body along the insertion direction, and the fixture is formed by using three members of the fulcrum projection, the elastic body, and the friction projection. It is characterized in that it is fixed to an object to be fixed.

According to the fifth aspect of the present invention, when no eccentric load is applied to the cylindrical fixture, the fixture has a structure in which the fulcrum projection and the elastic body sandwich the object to be fixed. It is fixed elastically. Further, in a state where the eccentric load is applied, the cylindrical fixing tool tilts in a seesaw shape about the fulcrum projection, and any one of the pair of friction projections and the fulcrum projection are provided. It is frictionally fixed to the object at two points with the body. Therefore, it is possible to cope with the eccentric alternating load along the insertion direction. Further, according to the invention of claim 6, the cylindrical fixing tool can be easily fixed to the rod-shaped fixing object.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First, each of the first and second aspects of the present invention will be described in more detail. FIG. 1 shows an object A _{1 to} be fixed.
FIG. 2 is a perspective view showing a state in which the fixture B ₁ is separated from the fixture B _1, and FIG. 2 is a cross-sectional view taken along a direction P in which an eccentric alternating load is applied when the fixture B ₁ is fixed to the object A ₁ . , Figure 3 is a X ₁ -X ₁ line sectional view of FIG. 2, FIG. 4, the fixed object a ₁
Is a cross-sectional view of a state where the fixing device B ₁ is tilts to one side with respect to, FIG. 5 is a cross-sectional view of a state in which also tilts in the opposite side. 1 to 3, the fastener B ₁ represents, with the fixing device body 1 whose cross section has a U-shaped, the fixing device body 1
It is made up of a parallel two fixing plate portions 2 and 3 with each other, a substantially central portion along the acting direction P of the eccentric load F ₁ in one of the inner surface of the fixing plate portion 2, the direction of action P A fulcrum projection 4 having a predetermined length is provided along an insertion direction Q perpendicular to the fulcrum projection 4 on the inner surface of the other fixed plate portion 3 by the restoring force of a compression spring 5. The urging pin 6 urged by the fulcrum is disposed to face the fulcrum projection 4. The compression spring 5 and a piston 6a provided integrally with the outer end of the biasing pin 6 are provided inside a spring box 8 fixed to the outer surface of the fixed plate 3, and the compression spring 5 Accordingly, the urging pin 6 is urged inward of the fixture body 1. A thick plate-shaped support 9 is provided vertically and integrally on the outer surface of the fixing plate 2, and
Load application point when the eccentric load F ₁ is applied to _1, a substantially central portion in the height direction of the support 9.

This fixture B₁, The fixture body 1
Between the two fixed plate parts 2 and 3 constituting the
Fixed A₁Are relatively inserted, and in this inserted state,
The plate-like fixed object A₁Is the fixture B₁Configure the said
A fulcrum projecting body 4 and the urging provided at a position facing the fulcrum projecting body 4
By being elastically held between the pin 6 and the
Fixed object A₁Fixture B against₁Is fixed. Soshi
And the fixture B of the present embodiment ₁In the fixed state
Here, the projecting length of the urging pin 6 is set inward of the fulcrum projection 4.
Of the fixture B₁Eccentric to
No. load F₁Acts, and the fixture body 1 is a plate-like fixed object.
A₁The load acting on the fulcrum projection 4
When tilted in a seesaw shape with respect to the direction P, the urging pin
6 in the load application direction P of the fixed plate portion 3 on the side where the
Either one of both ends 3a and 3b along the₁
Is configured to make frictional contact. others
Therefore, in this embodiment, the urging pin 6 is provided.
Both ends 3a of the fixed plate portion 3 on the side along the load application direction P,
3b functions as a "friction protrusion".

Then, the fixture B ₁ is moved in the insertion direction Q with respect to the plate-shaped fixed object A ₁ which is fixed and arranged, and
When the is relatively inserted the object to be fixed A ₁ between two sheets of the fixing plate portions 2 and 3 of the fastener B _1, at the time of its insertion, it is formed between the two sheets of the fixing plate portions 2 and 3 insertion space 11 biasing pin 6 that protrudes (see FIG. 4) within, the pushed outward by object to be fixed A _1, the projection length is shortened, 2 and 3 As shown, the fixed object A
_1, the fulcrum protrusions 4 of the fastener B _1, which as the biasing pin 6 disposed in facing positions, are resiliently clamped. Thus, when the fixing device B ₁ to eccentric load F ₁ to (F _'1) does not act, the fixing device B ₁ represents, elasticity object to be fixed A ₁ in the fulcrum protrusions 4 and the biasing pin 6 to have sandwich, it is fixed to the fixed object a _1.

The fixture B ₁ has a structure in which a support 9 is provided integrally with the fixture main body 1 having a U-shaped cross section so as to be perpendicular to the fixture main body 1. Thing A
_{It is} largely displaced (eccentric) from the fulcrum projection 4 which becomes a fulcrum when tilting in a seesaw shape relative to ₁ . For this reason,
Eccentric when a load F ₁ is applied to the fastener B _1, eccentric load F
₁ is for a fixture B ₁ fixed to the fixed object A ₁ by the fulcrum projection 4 and the urging pin 6 to act on a portion largely eccentric from the fulcrum projection 4. Acts as a bending moment. Here, the eccentric load F ₁
Assuming that the distance between the point of action and the fulcrum projection 4 is (L ₁ ), the bending moment is (F ₁ × L ₁ ). Therefore, when the eccentric alternating loads F ₁ , F ₁ ′ act on the fixture B ₁ , as shown in FIGS. 4 and 5, the fixture B _{1 is} fixed to the plate-like fixed object A ₁ which is fixed and arranged. ₁ is tilted in a seesaw shape with respect to the load application direction P, and both ends 3a and 3b along the load application direction P of the fixed plate portion 3 on the side where the biasing pin 6 is disposed are connected. , frictional contact alternately to the fixed object a _1.

Thus, the fixture B ₁ is composed of the fulcrum projection 4 provided on the inner surface of the one fixed plate portion 2 and one of the two end portions 3 a and 3 b of the other fixed plate portion 3. by frictional fixing force of the point, without moving the load acting direction P, it is fixed to the object to be fixed a ₁ in situ. Then, the "frictional clamping force" is 'is proportional to the magnitude of,該荷heavy F _1, F _1' eccentric alternate load F _1, F ₁ higher the increase,
The fixing force increases. For this reason, the eccentric alternating load F ₁ ,
Be F ₁ 'acts fixture B relative to the fixed object A _1
1 is firmly fixed in its position without moving.

When a force is applied to the portion of the fixture B ₁ close to the fulcrum 4 along the load application direction P, this force acts only as a pressing force on the fixture B ₁ . And has almost no effect as a bending moment. Therefore, without removing the fixture B ₁ from the fixed object A ₁ ,
The fastener B ₁ is caused to easily move the load acting direction P.

Next, another embodiment of each of the first and second aspects of the present invention will be described with reference to FIGS. The fixing tool B ₂ replaces the urging pin 6 with a leaf spring 12 with respect to the fixing tool B ₁ , and extends along the direction of action P of the eccentric load of the fixing plate 3 to which the leaf spring 12 is attached. Only the configuration in which the friction protrusions 13a and 13b are provided at both ends is different, and therefore the same or equivalent parts are denoted by the same reference numerals.
Only different parts will be described. Therefore, when no eccentric load is applied along the load application direction P, the fixture B ₂ is elastically held and fixed to the fixed object A ₁ by the fulcrum projection 4 and the leaf spring 12. , The leaf spring 1
Each of the friction protrusions 13a, 13b arranged on both sides of
Neither in contact with the object to be fixed A _1. Further, when the eccentric load F ₂ along the load acting direction P is applied, when the distance between the eccentric load F ₂ points of action and the fulcrum protrusions 4 and (L _2), two in FIG. 6 As shown by the dashed line, the fixture B ₂ receives a bending moment of (F ₂ × L ₂ ). For this reason, when the eccentric alternating loads F ₂ and F ₂ ′ are applied, the fixture B ₂ tilts in a seesaw shape with respect to the load application direction P with the fulcrum projection 4 as a fulcrum.
When, the friction protrusion 13a, the frictional fixing force two points with one of the 13b, without moving the load acting direction P, is fixed to the object to be fixed A _1.

Subsequently, the third and fourth aspects of the invention will be described. Figure 8 is a broken perspective view of a portion of the fastener B _3, 9, along a direction perpendicular to the insertion direction Q in a state of fixing the fastener B ₃ relative to the fixed object A ₁ is a cross-sectional view, FIG. 10 is a line Y-Y cross-sectional view of FIG. 9, FIG. 11, the eccentric load F ₃ along a direction perpendicular to the insertion direction Q is a sectional view of a state in which applied, FIG. 12
The eccentric load F ₃ along the insertion direction Q is a sectional view of a state in which acts. The fixing tool B ₃ is
_{In FIG. 1} , a ring-shaped friction protrusion 21 having the urging pin 6 as a center is provided on the inner surface of the fixing plate 3 on the side where the urging pin 6 is provided, and A point-like fulcrum projecting body 22 is provided at a portion facing the biasing pin 6, and further, a circle concentric with the fulcrum projecting body 22 is formed on the outer surface of the fixed plate portion 2 on the side where the fulcrum projecting body 22 is provided. columnar support 23 is a configuration provided integrally, other parts are the same as all fixtures B _1.

When no eccentric load is applied in any direction, as shown in FIGS. 9 and 10, the fixture B ₃ faces the fulcrum projection 22. an urging pin 6 by sandwiching the object to be fixed a _1, it is elastically fixed to該被fixed object a _1. In this fixed state, a slight gap is formed between the fixed object A ₁ and the ring-shaped friction protrusion 21, and the entire circumference is not in contact.

Also, as shown in FIG.
A₁Fixture B for_ThreeDirection P orthogonal to the insertion direction Q
Eccentric load F along_Three When the eccentric load acts,
F_ThreeThe distance between the point of action of and the fulcrum projection 22 is (L_Three)
Then, the fixture B_ThreeHas (F_Three × L_Three) Bending mode
Mention works. For this reason, fixture B_ThreeIs a dotted support
In a plane parallel to its own opening 7 around the point projection 22
At the fulcrum projection 22
And a specific part of the ring-shaped friction protrusion 21.
The object to be fixed A₁Fixed to
The fixed object A ₁Fixture B for_ThreeIn the insertion direction Q
Eccentric load F along_Three When acted, as shown in FIG.
Fixture B_ThreeIs a plane orthogonal to its own opening 7
In the shape of a seesaw, and
And a specific part of the ring-shaped friction protrusion 21.
The object to be fixed A₁Fixed to
For this reason, fixture B_ThreeIs eccentric alternating load in all directions
However, since the friction protrusion 21 has a ring shape,
The point-shaped fulcrum protrusion 22 and the ring-shaped friction protrusion 21
Due to the two points of friction fixing force with the specific part,₁Solid
Is determined.

A fixing tool B ₄ shown in FIG. 13 is different from the fixing tool B ₃ in that a ring-shaped friction protrusion 21 is provided.
This is an alternative to the rectangular frame-shaped friction projection 24, and is particularly effective when an eccentric load acts only in the two directions P and Q orthogonal to each other. However, directions other than the two directions P and Q are effective. Can be dealt with even when an eccentric load acts on.

Next, the inventions according to claims 5 and 6 will be described. Figure 14 is a cross-sectional view showing a state in which the cylindrical fixture B ₅ to the fixed object A ₂ in which the round bar is fixed, FIG. 15
FIG. 15 is a sectional view taken along line ZZ in FIG. 14 in a state where an eccentric load is applied. Fixture B ₅ is fastener central part in the fulcrum projection of the axial direction of the inner peripheral surface of the main body 31 32 that the cylindrical
And the urging ball 33 are provided so as to face each other. The fulcrum projection 32 is provided only for a predetermined length in the circumferential direction, and has an arc shape in a cross-sectional view. Energizing ball 33
Is slightly projecting from the inner peripheral surface of the fixture body 31,
A large part is accommodated in a screw tube 34 screwed in the radial direction of the fixture main body 31, and only a part thereof projects from the screw tube 34 and the compression spring 35 of the screw tube 34 is housed. It is urged in the projecting direction by the restoring force. Further, the cylindrical fixture body 31 constituting the fastener B ₅ is mounting plate 36 is provided integrally along the radial direction, in the central portion of the mounting plate 36, for hooking the hanger etc. Hook holes 37 are provided.

[0024] Therefore, when the round bar was in dearly displacement axis of the object to be fixed A ₂ relative to the fixture B _5, the eccentric load along a direction parallel to R to the axis center does not act, both end portions of the inner peripheral surface of the fixture body 31, the without contacting the fixed object a _2, by the fulcrum projection 32 and the biasing ball 33 provided with a phase opposite to the inside of the fixture main body 31 It is pinched and fixed elastically. When the eccentric load F ₅ along the direction R is applied, as shown in FIG. 15, and the fixing device B ₅ tilts relative to the fixed object A _2, the fixing device B
Reference numeral ₅ denotes one of the two portions 31a and 31b having the same phase as the urging sphere 33 at both ends of the inner peripheral surface of the fixture body 31 and a fulcrum provided at the axial center of the fixture body 31. By the friction fixing force at two points with the projection 32,
To be secured to the object to be fixed A _2, it does not deviate along the direction of action of the eccentric load.

Further, fixture B ₆ shown in FIG. 16, in the fixing device B _5, be those for changing the biasing ball 33 to the plate spring 38, the fixing action of the fixing device B ₅ It is the same. The fixtures B ₅ and B ₆ have a cylindrical main body, but may generally have a fulcrum projection 32 and an urging ball 33 or a leaf spring 38 even if the main body is rectangular.
By adopting the same arrangement as above, it is possible to provide a structure that can be fixed without moving even against an eccentric load.
Therefore, even if an eccentric alternating load is applied to any of the fixtures B ₅ and B ₆ , the fixtures B ₅ and B ₆ can be fixed to the fixed object A ₂ without shifting.

In the present invention, the "elastic body" provided opposite to the fulcrum projection inside the fixture body can be used in a state where no alternating load acts on the fixture.
The restoring force only needs to be able to fix the fixture with the fulcrum projection without moving the fixture to the fixed object. In addition to the above-described compression spring and leaf spring, rubber or the like used in a compressed state is also possible. It is.

[0027]

As described above, according to the present invention, even if an eccentric alternating load is applied, the fixture can be fixed to the object without loosening.

[Brief description of the drawings]

1 is a perspective view of the separation state between the object to be fixed A ₁ fixture B _1.

2 is a cross-sectional view taken along the working direction P of the eccentric load in the state of fixing the fixing device B ₁ with respect to the fixed object A _1.

FIG. 3 is a sectional view taken along line X ₁ -X ₁ of FIG. 2;

4 is a cross-sectional view of a state where the fixing device B ₁ with respect to the fixed object A ₁ is tilted to one side.

FIG. 5 is a cross-sectional view of a state in which the same is tilted to the opposite side.

6 is a view of the fixing device B ₂ from the side of the opening 7.

FIG. 7 is a sectional view taken along line X ₂ -X _{2 in} FIG. 6;

8 is a perspective view partially broken of the fastener B _3.

9 is a sectional view taken along a direction P orthogonal to the insertion direction Q in a state of fixing the fastener B ₃ relative to the fixed object A _1.

FIG. 10 is a sectional view taken along line YY of FIG. 9;

[Figure 11] is the insertion direction Q with an eccentric load F ₃ in the direction P perpendicular is a cross-sectional view of a state in which acts.

[12] the insertion direction Q eccentric load F ₃ along is a sectional view of a state in which acts.

13 is a perspective view partially broken of the fastener B _4.

14 is a cross-sectional view of a state in which the cylindrical fixture B ₅ is fixed to the object to be fixed A ₂ in which the round bar.

[15] Figure in the state where the eccentric load F ₅ acts 14
FIG. 3 is a sectional view taken along line ZZ of FIG.

FIG. 16 is a cross-sectional view of a state in which a cylindrical fixing member B ₆ is fixed to a round bar-shaped fixing object A ₂ .

17 is a front view of a use state of a conventional fixing device B _11.

18 is a front view of a use state of a conventional fixing device B _12.

FIG. 19 is a sectional view taken along line WW of FIG. 18;

[Explanation of symbols]

A ₁ , A ₂ : Fixed object B _{1 to} B ₆ : Fixture F ₁ , F ₂ , F ₃ , F ₅ : Eccentric load (eccentric alternating load) P: Direction of eccentric load Q: Insertion direction of fixture 1, 31: Fixing device main body 2, 3: Fixing plate portion 3a, 3b: Both end portions of fixing plate portion (friction protrusion) 4, 22, 32: Support point protrusion 5, 35: Compression spring (elastic body) 6: Urging pins 12, 38: leaf springs (elastic body) 13a, 13b, 21, 24: friction protrusions 33: urging balls

Claims (6)

[Claims] 1. A method in which a plate-shaped object to be fixed is relatively inserted between two substantially parallel fixing plate portions provided on a fixture, and the fixture is fixed to the object to be fixed. Along with providing a fulcrum projection on one of the opposing portions of the opposed inner surfaces of the fixed plate portions, and disposing an elastic body on the other,
Further, friction projections are provided on both sides of the fixed plate portion on the side where the elastic body is provided along the direction of load application of the elastic body. The fixed object is elastically fixed by sandwiching the fixed object between the fulcrum projection and the elastic body, and in a state where an eccentric load is applied, the fixture tilts in a seesaw shape about the fulcrum projection. And fixing the object to the object at two points, one of the pair of friction protrusions and the fulcrum protrusion. 2. A fixing tool for fixing an object to a plate-shaped fixing object, the fixing tool having two substantially parallel fixing plate portions into which the fixing object can be relatively inserted. A main body, a fulcrum projection provided on one of the opposing portions of the opposed inner surfaces of the fixing plate portions, an elastic member provided on the other portion, and the elastic member provided on the other portion. A pair of friction protrusions provided on both sides of the elastic plate along a direction in which the eccentric load acts on the elastic body. 3. A method in which a plate-shaped object to be fixed is relatively inserted between two substantially parallel fixing plate portions provided on a fixture, and the fixture is fixed to the object to be fixed. There is provided a fulcrum projection on one of the opposing portions of the opposed inner surfaces of each of the fixed plate portions, and an elastic body is provided on the other side, and further, on the side where the elastic body is provided. A substantially loop-shaped friction protrusion having the elastic body as a center is provided on the fixing plate portion, and in a state where an eccentric load is not applied, the fixing tool is an object fixed by the fulcrum protrusion and the elastic body. In a state where an eccentric load is applied, the fixture is tilted in a seesaw shape in all directions around the fulcrum,
A method of fixing an object, wherein two points, the fulcrum projection and a specific portion of the friction projection, are frictionally fixed to the object. 4. A fixing tool for fixing an object to a plate-shaped fixed object, the fixing tool having two substantially parallel fixing plate portions into which the fixed object can be relatively inserted. A main body, a fulcrum projecting body provided on one of the opposing inner surfaces of the fixed plate portions, an elastic body arranged on the other part, and the elastic body An object fixing device, comprising: a substantially loop-shaped friction projection provided on the side of the fixing plate at substantially the center of the elastic body. 5. A method for fixing a cylindrical fixing tool to a rod-shaped fixed object inserted relatively to the fixing tool, wherein a portion of the inner peripheral surface of the fixing tool is opposed to the fixing tool. A fulcrum projection is provided on one side, and an elastic body is provided on the other side.
A state in which the position of the elastic body on the inner peripheral surface of the fixture is substantially the same as that of the elastic body in the circumferential direction, and friction projections are provided on both sides of the elastic body along the insertion direction so that no eccentric load is applied. The fixing tool is elastically fixed by sandwiching the object to be fixed between the fulcrum projection and the elastic body, and in a state where an eccentric load is applied, the cylindrical fixing tool is An object which is tilted in a seesaw shape around a fulcrum projection and frictionally fixed to the object at two points, the fulcrum projection and one of the pair of friction projections. How to fix. 6. A fixing tool for fixing an object to a rod-shaped fixed object, comprising a substantially cylindrical fixing body into which the fixed object can be relatively inserted, and the fixing body. A fulcrum projection provided on one of the opposing portions of the inner peripheral surface of the fixing member, an elastic member disposed on the other portion, and the elastic member on the inner peripheral surface of the fixing member body in a circumferential direction. And a pair of friction projections respectively provided on both sides of the elastic body along the insertion direction.