JPH08299527A - Fixing device - Google Patents

Abstract

PURPOSE: To enable a user to surely and easily carry out the operation to attach, detach and fasten objects to be fixed (for example, boots) regardless of environment. CONSTITUTION: A main body is formed of a base frame 2 and a base body 3. This main body is internally provided with a detaining means by a stopper 5 for automatically detaining a band 19 by a spring 6, binding means composed of a rotating member 9, pawl 11, spring 12, etc., in a main feeding-in body 8 and unbinding means composed of a detaining member 14, a coil spring 17, a packing 15, a press plate 16, etc., by which a buckle 18 is constituted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing device, for example, a fixing device for fixing athletic shoes to exercise equipment, and more particularly to a fixing device suitable for fixing snowboard boots to a board.

[0002]

2. Description of the Related Art In recent years, snowboards have rapidly begun to spread in addition to typical skis for snow sports. Snowboarding has a short history, it was introduced in the United States in the 1960s and introduced to Japan in the 1970s, and it is a new sport just beginning. However, the number of enthusiasts has begun to increase rapidly as it has become a topic of the Olympics.

As shown in FIGS. 27 and 28, a snowboard has a camber (warp) at the center as in the case of skis.
With a wide sled (hereinafter referred to as a board) 93 in which the top (front part) and the tail (rear part) are both warped, It is a sport that glides on Snow 94. Then, there are two types of gliding styles, which are referred to as a Goufistance in which the right foot R is placed in front of the traveling direction and the left foot L is placed in the rear side, and a regular stance in which the left foot L is placed in front of the traveling direction and the right foot R is placed in the rear direction. There is.

FIG. 27 is a rear view of the main part showing the usage state. In FIG. 27 and FIG. 28, the way of placing the foot shown by the solid line is Goofance, and in FIG. 28, the way of placing the foot is shown by the phantom line. It is a regular stance, but this varies from person to person. That is, a person has an axial foot and a dominant foot, and in the case of a snowboard, generally, the axial foot is set in front and the dominant foot is set in back. In addition, the distance between both feet and the angle of the foot with respect to the board also differ depending on the skill level of the person.

In order to perform snowboarding, the boot 26 for snowboarding as shown in FIG.
A dedicated fixing device (hereinafter, referred to as a binding) 25 for fixing to is required. There are two types of boots, soft boots and hard boots, and bindings are also divided into two types according to the type of boots. FIG. 30 shows an example of a method for fixing the boot to the soft boot type binding, in which the boot 26 is attached to the bands 19, 20.
It is a perspective view of the principal part which shows the point to fasten with.

As shown in FIGS. 29 and 30, a fastener 88 is provided on one of the side frames 21 of the binding 25, a band 19 is extended from its connecting portion 92, and the opposite side of the band 19 is provided. A band 20 fixed to a frame (not shown) is extended, and a buckle 87 is provided at the tip thereof. Band 19
Has a sawtooth-shaped cross section, and a buckle 87 that receives the buckle 87 has a spring internally provided in the pressing portion 86, and the tip of the pressing portion 86 engages with the corrugated groove 19a on the surface of the band 19. It does not come off.

Therefore, when tightening the boots first,
As shown in 30, for example, with the left hand LH, the body 85 of the buckle 87
Hold the pressing part 86 and pinch the tip of the band 19 inserted with the right hand RH and buckle 87 with the thumb of the left hand LH as shown by the arrow.
While holding down the pressing portion 86, tighten to a certain degree, and finally close and lock the fastener 88. That is, at last, the claw 91a is engaged with the hook 90a by pushing the handle 91 toward the arrow side, but the base frame 90 fixed to the side frame 21 together with the base 89 is axially attached to this. The handle 91 has a mechanism for pulling the band 19 by the action of a lever to tighten the connecting portion 92 pivotally attached to the handle 91.

As shown in FIG. 29, such a mechanism is provided on one foot at two front and rear positions, and a total of four positions must be operated by both feet. However, this operation is very troublesome and the temperature is low, and the operation while being exposed to cold wind is painful, and when removing the band 19, as shown in Fig. 30, use one hand with one hand. Although the band 19 is pulled out in the direction opposite to the arrow while pressing the pressing portion 86 with the thumb, it is not easy because it is stiff and half-frosted.

Moreover, such a snowboard fixing device is currently mainly developed in Western countries, and many of them have been imported. In addition, this handling is very troublesome as described above, and even if it is damaged, there is no replacement part, so it cannot be easily repaired, and it is necessary to wait for a long time when ordering parts from the manufacturer in the country of production. Is.

[0010]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and a fixing device that can easily attach / detach and tighten an object to be fixed with one hand regardless of the environment. Is intended to provide.

[0011]

According to the present invention, a main body is constituted by a base frame fixed to a first belt-shaped body and a base body having one end rotatably attached to the base frame. Locking means for locking the second band-shaped body inserted into the main body, and tightening means for tightening the second band-shaped body inserted in the main body to the fixed object, And a tightening release means for releasing the tightening of the second band-shaped body, and is configured to fix or release the second band-shaped body inserted in the main body in a tightened state, The locking means in the main body automatically locks the second band-shaped body by a stopper having elastic means, and the tightening means in the main body fits in a groove on the surface of the second band-shaped body. The rotating member includes an engaging portion that engages, and the second member is driven by a lever that drives the rotating member. Feeding the Jo body and according to the fixation device is configured to tightening.

In the present invention, it is preferable that the tightening means is configured to feed and tighten the second belt-like member by the action of the lever by the base through the claw portion provided in the base.

Further, in the present invention, the tightening releasing means is
A push mechanism provided on the outside of the base body may be configured to release the second band-shaped body by releasing the concave-convex fitting between the convex portion continuously provided inside the base body and the concave portion provided on the base body. desirable.

Further, in the present invention, the tightening releasing means is
It is desirable that the stopper is levitated by the action of the lever by the base body through the movable piece provided on the base body to release the tightening of the second belt-shaped body.

In the present invention, the second strip is
It is a strip-shaped body having a large number of convex portions or grooves orthogonal to the longitudinal direction on one surface thereof, and it is desirable that the strip-shaped body is fixed.

Further, in the present invention, the second belt-shaped member is connected to this link mechanism through a link mechanism provided at a terminal of a lever pivotally mounted on a base frame fixed to the tip end of the second belt-shaped member. It is desirable that the object to be fixed can be fixed or released by locking or unlocking the lever and the engaging piece that is erected on the first strip and protrudes into the base frame.

A pair of fixing devices according to the present invention is used to form a whole body with a pair of left and right auxiliary frames, and one of the pair of auxiliary frames is axially attached to one side surface of the pedestal, and the whole body is centered around this axis. It is also possible to configure the fixing device so as to rotate laterally with respect to the pedestal to open and close, and to fix or unlock the other auxiliary frame to the non-axially attached side surface of the pedestal.

Instead of the above, a pair of fixing devices according to the present invention are used to form a whole body with a pair of left and right auxiliary frames, and the tips of the auxiliary frames are axially attached to both front side surfaces of the pedestal. The fixing device may be configured such that the whole body is pivotally moved in the front-rear direction with respect to the pedestal to be opened and closed with respect to the pedestal, and the rear end portion of each auxiliary frame is fixed or released from the rear side surface of the pedestal.

When the fixing device is constructed so as to rotate the whole body laterally with respect to the pedestal, the auxiliary frame can be fixed to the side of the pedestal by one-touch engagement and disengagement. It is desirable that the fixing is performed by a belt provided with an engaging mechanism.

When the fixing device is constructed so as to rotate the whole body in the front-rear direction with respect to the pedestal, the method of fixing the auxiliary frame on the rear side surface of the pedestal is based on the engagement and engagement provided on the rear side surface of the pedestal. It is desirable to be configured so as to be fixed by a disengageable engagement mechanism.

[0021]

The present invention will be described in more detail with reference to the following examples, but it goes without saying that the present invention is not limited to the following examples.

1 to 10 show a fixing device according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a fixing device (hereinafter referred to as a buckle) 18 according to this example, in which an inserted band is inserted.
It shows the state where 19 is tightened. The buckle 18 is composed of the components shown in the exploded perspective view of FIG.

The base body 3 is formed in a U shape, the front end portion of which has a notch 3a, and the rear portion of the front surface is formed as an inclined surface. On the inclined surface side of the rear portion, a stopper 5 engages a spring 6 with a recess 5b on the side surface and is rotatably attached to the hole 3c of the base body 3 by a pin 7 through the hole 5c of the stopper 5. The claw 5a is pressed downward by the action of the spring 6.

Engagement holes 4 and 4'are formed in the central portion of the base body 3 by connecting the lower part thereof to a notch 4a having a width smaller than the hole. Then, there are engaging members 14, 14 'integrally formed with shafts 14a, 14a' and 14b, 14b 'on both sides thereof so as to face each other, and a coil spring 17 is provided between the inner shafts 14b, 14b'. The engaging members 14 and 14 'are engaged with the engaging holes 4 and 4'of the base 3 through the interposition. Outer shafts 14a, 14
a'is inserted into the hole 2b provided in the base frame 2 from the inside, and the packings 15 and 15 'and the holding plates 16 and 16' are sequentially attached to the outside, and the shafts 14a and 14a 'are attached to the holding plates 16 and 16'. It is tightly fixed to form a tightening release mechanism.

A feeding main body (lever) 8 is rotatably attached to a hole 3d of the base body 3 through a pin 10 in a notch portion 3a at the tip of the base body 3. A gear-shaped rotating member 9 is axially mounted inside the feeding main body 8 by a pin 10, and a claw 11 abuts the toe 11a with a tooth of the rotating member 9 in the vicinity thereof and a pin together with the spring 12. It is internally provided in the feeding main body 8 by 13, and the toe 11a is pressed against the rotating member 9 by the action of the spring 12. The feeding mechanism is configured in this way.

The base 3 thus constructed has the holes 3
b is rotatably coupled to the hole 2a of the base frame via the pin 1. As these parts are assembled, the buckle 18 is arranged into the shape shown in FIG. 2, and the protruding portion 2d of the end of the base frame 2 is
The band 20 is coupled to the coupling hole 2e provided in the. Therefore, as shown in FIG. 2, the band 19 is buckled 18 in the direction of the arrow.
When it is inserted into the inside of the band 19, the tip of the band 19 is pushed up by the claw 5a of the stopper 5 provided in the base body 3 and inserted at the same time, and at the same time, a saw-toothed groove formed on the surface of the band 19.
The claw 5a of the stopper 5 is automatically engaged with 19a and cannot be removed.

Then, when the lever 8a of the feeding main body 8 provided inside the base body 3 of the buckle 18 is pushed, the band 19 is fed through the saw-toothed grooves 19a one by one through the above-mentioned rotating member 9. It can be retightened. The band 19 thus tightened is provided on the side of the base frame 2 with the pressing plate 1
By pressing 6 and 16 'inward, the tightening release mechanism operates and the band 19 is released and can be pulled out. These operating principles will be described later in detail.

As shown in FIG. 3, the band 19 having the above-described structure and the band 20 having the buckle 18 at the tip thereof are as follows.
Side frames 21b, 21 of the frame 21 of the metal binding 25
The binding 25 is formed by connecting the two to b respectively at the front and rear. A metal connecting plate 23 is provided on the rear portion of the frame 21 so as to be coupled to the left and right side frames 21b, and a high back 24 made of synthetic resin is fixed to the inside of the upper portion thereof so as to receive the rear surface of the heel portion of the boot. It has become. Therefore, as shown in FIG. 4, the boot 26 is tightened by the bands 19 and 20 by inserting the binding 25 with the high back 24 on the rear side.
Therefore, the band on the toe side is called a tiger strap and the band on the ankle side is called an ankle strap.

The binding 25 is provided with a board coupling hole 22 on the bottom surface of the frame 21 and is coupled by four bolts. The connecting holes 22 are arranged in four concentric circles in an arc shape. With this, the direction of the toes of the user's boot can be adjusted to a desired angle, and then the board can be bolted (all not shown). ).

Next, the buckle outlined above.
The operating principle of each part associated with the operation of 18 will be described in more detail.

FIG. 5 is a front view of the buckle 18, showing a state in which the band 19 is inserted by an imaginary line. 6 is a sectional view taken along the line VI-VI of FIG. 5, and shows the operating principle of the tightening release mechanism of the band 19. That is, the engaging members 14, 14 'engaged with the engaging holes 4, 4'provided in the base body 3
Is pushed outward by a coil spring 17 fitted onto the inner shafts 14b and 14b '. And the outer shaft 14
The a and 14a 'penetrate the base frame 2 and are connected to the pressing plates 16 and 16' with the elastic packings 15 and 15 'sandwiched therebetween.

Therefore, when the tightening is released, the pressing plates 16 and 16 'are released.
If you push inward with your thumb and forefinger,
The packings 15 and 15 'are compressed and the pressing plates 16 and 16' are pushed in. FIG. 7 is a diagram showing this state. By this operation, the engaging members 14 and 14 'connected to the pressing plates 16 and 16' as shown in the drawing are disengaged from the engaging holes 4 and 4'of the base body 3.

The internal operation at this point is shown in FIGS. 8 and 9. That is, FIG. 8 is a vertical cross-sectional view in the state of FIG. 7, and shows a state in which the engaging members 14, 14 'are disengaged from the engaging holes 4, 4'by pushing the pressing plates 16, 16'. . As described above, the stopper 5 is also used with the spring (6 in FIG. 2), and its claw portion 5a constantly presses and engages with the surface of the band 19, so that the shaft 7 serves as a fulcrum and the non-claw side 5d is interposed. The force of lifting the base body 3 is exerted by the action of the lever. Therefore, the base body 3 is provided with the outer holes 14a, 14 'of the engaging members 14, 14' by the notches 4a, 4a 'in the lower portions of the engaging holes 4, 4'.
A coupling axis 1 between the base frame 2 and the base body 3 without being caught by a '
9 and the band 19 is released.

Then, when the base body 3 is pressed downward again as indicated by the arrow, the stoppers 5 automatically lock the band 19 by the operations reverse to those described above. FIG. 10 is a diagram showing how the band 19 is fed in that state.
As for the feeding method, as shown in the figure, the lever 8a of the feeding main body 8 of the feeding mechanism is moved as shown by the arrow, and by repeating this operation, the pawl 11a pushes the teeth of the rotating member 9 to rotate,
Due to the principle of the latch, these teeth hook the groove 19a of the band 19 and feed it step by step.

As described above, according to this embodiment, first, the operation of inserting the band 19 into the buckle 18, the locking and the release of the tightening,
Furthermore, the band 19 can be fed in and tightened by tightening with one hand, even with gloves on, with a simple operation.
Therefore, if this is compared with the conventional method in which both hands are required to perform a complicated operation, the convenience and convenience are remarkable.

11 to 16 show a buckle according to a second embodiment of the present invention.

FIG. 12 is a perspective view of the buckle 43 of this embodiment, showing a state in which the inserted band 19 is tightened. The buckle 43 is composed of the components shown in the exploded perspective view of FIG.

The base frame 30 is formed in substantially the same shape as the base frame 2 in the first embodiment, but has a notch 30 on the bottom surface.
have f. The stopper 5 uses the same parts as those of the first embodiment for the sake of compatibility, and in this embodiment, it is rotatably attached to the attachment hole 30b of the base frame 30 together with the spring 6 by the pin 7. The spring 6 has a hole 30c at one end.
The stopper 5 is pressed against the band 19 at the other end.

The base body 33 is formed in a plate shape, and a notch 38 is provided in the central portion thereof, and a movable piece 40 is pivotally mounted on a mounting hole 38b by a pin 41 so as to be rotatable. The rear end portion of the base body 33 is curved, and a knob portion 42 having anti-slip portions 42a and 42b is formed on both surfaces thereof, and the other end side is provided with a flange 34 on both side surfaces thereof to form a bearing portion.

In the gap 35 between the flanges 34, 34, a claw 37 is
38 is encased in the hollowed portion 37c on one side, and is rotatably attached by a pin 39 to a mounting hole 36 provided in the flange 34 through a bearing hole 37b. A clearance 37a is formed inside the claw 37 for a connecting shaft of a base frame 30 and a base body 33, which will be described later, and the claw 37 pushes down a toe 37d of the pin 39 as an axis by the action of a spring 38. .

The base body 33 constructed as described above is a bearing portion.
The spring 32 is housed in the expanded portion 34b of the pin 34 to receive the pin 31 in the bearing hole 34.
It is passed through a and is axially attached to the hole 30 a of the base frame 30. One end of the spring 32 is engaged with the cutting groove 34c provided following the expanded diameter portion 34b of the bearing portion, and the other end is engaged with the notch 30g in the upper portion of the base frame 30 so that the knob 42 side of the base 33 is always present. It works to push up.

In this way, the buckle 43 assembled as shown in FIG. 12 is attached to the tip of the band 20 to form the binding 25 as in the first embodiment. Therefore,
As shown in FIG. 12, when the band 19 is inserted in the direction of the arrow, the tip of the band 19 is pushed up by the claw 5a of the stopper 5 provided in the base frame 33 and simultaneously formed on the surface of the band 19. The claw 5a of the stopper 5 is automatically engaged with the sawtooth-shaped groove 19a and cannot be pulled out.

In order to pull out the band 19, the movable piece 40 is raised and then the knob 42 of the base 33 is lightly pressed to release the band 19 from the tightened state. Further, the band 19 can be sent by holding the knob 42 and rotating it by about 90 degrees to the opposite side. These operating principles will be described in detail with reference to FIGS.

FIG. 13 is a vertical sectional view showing a state in which the band 19 is inserted into the buckle 43 of this embodiment, and FIG. 14 is a sectional view showing a feeding procedure of the band 19. That is, by holding the knob 42 of the base 33 and turning it from the point A to the point C, the toe tip 37b of the claw 37 is formed into the groove of the band 19.
Engage with 19a, and further turn knob 42 to point D toe 37b
Sends in band 19 one step. By repeating this operation, the band is fed step by step, and the band can be tightened. The notch 30f on the bottom surface of the base frame is provided for the escape of the band 19 at this time, so that the band 19 can be fed without force.

FIG. 15 shows a state in which the movable piece 40 is raised in the arc arrow direction for releasing the tightening. In this state, the movable piece 40 has one end with the stopper 5 as shown in FIG.
Abutting the non-claw side of. In FIG. 12, the reference numeral of the movable piece 40
40d shows a slip stopper at this time.

Therefore, if the knob 42 of the base 33 is pressed,
As shown in FIG. 16, the knob 42 is pushed down from the position A to the position B, and the claw 5a of the stopper 5 is lifted by the action of the lever via the movable piece 40 to release the band 19.

According to the present embodiment, as in the first embodiment, there is the convenience that all the operations except for putting the band through the first buckle 43 can be easily performed with one hand, and compared with the conventional method. It is very convenient.

17 to 20 show a buckle according to a third embodiment of the present invention, and FIG. 17 is a perspective view thereof showing a state immediately before releasing or closing the buckle.

This embodiment differs from the above-mentioned first and second embodiments in that the engaging piece 52 is provided upright at the tip of one band 55 and the buckle 45 is provided at the tip of the other band 56. Has been. That is, as shown in FIG. 18, a metal receiving plate 53 is provided at the tip of one of the bands 55, and an engaging piece 52 having a claw 52a whose tip is bent is erected at the center thereof. ing.

A rectangular box-shaped buckle 45 is provided at the tip of the other band 56, a slide member 51 is internally provided in the base frame 46, and an engaging portion 51a of this slide member 51 has a buckle 45.
Engagement piece protruding into the buckle from the notch hole 46e on the bottom surface of the
The claw 52a of 52 is engaged and locked. A lever 48 pivotally attached by a pin 49 is provided on the upper surface of the buckle 45, and a tip end portion of the lever 48 is fixed by a knock pin 47 when the buckle is closed. The rear end of the lever 48 connects the shaft 48b and the shaft 51c of the slide member 51 via the link rod 50.

Therefore, as the lever 48 is opened and closed,
The connecting portion of the link rod 50 on the lever 48 side makes an arc motion about the pin 49 as an axis as shown in FIG. 17, and the slide member 51 moves back and forth through the link rod 50 in the region 1 as shown by an arrow. Since the upper portion of the slide member 51 is blocked by the flange 46b, it does not jump out to the outside during the above operation.

The unlocking of the buckle 45 of this embodiment is performed by
First, when the knock pin 47 is removed and the lever 48 is raised from the state of FIG. 18 as shown in FIG. 19, the link rod 50 pushes the slide member 51, the engaging portion 51a is disengaged from the claw 52a, and the lock is released. Therefore, next is the buckle as shown in Figure 20.
45 can be lifted and separated. In this buckle 45, the tightening condition of the band cannot be tightened further, so the length of the band is adjusted in advance to a good tightened state in the manner described above.

According to this embodiment, the convenience of being able to easily operate with one hand is not inferior to that of the first and second embodiments, and the structure is simple and durable. It is easy to operate.

21 to 24 show a fourth embodiment of the present invention. The difference between this embodiment and the first to third embodiments is that the idea is fundamentally different. Is. That is, a set of bands is provided on the auxiliary frame using any of the buckles according to the first to third embodiments to form the whole body,
A part of the auxiliary frame is pivotally attached to the binding frame, and the entire boot is fixed with one touch by opening and closing the auxiliary frame.

21 and 22 show binding by opening and closing in the lateral direction. That is, a complete set of boot tightening devices composed of the bunts 19 and 20 and the buckle 18 according to the first embodiment is attached to the rod-shaped auxiliary frames 60a and 60b to form a whole. Further, one end of the metal band 61 is further attached to the side frame 21b of the binding frame 21 together with the one auxiliary frame 60b.
A lock mechanism (for example, a mechanism similar to a lock mechanism that can lock and unlock the lid with respect to the main body in a tool box with one touch) 62 is provided at the tip of the band 61, and the engaging portion 62a is provided with a side frame. The boots 26 are fixed all at once by engaging the hooks 63 provided on the 21b. Note that the figure
21 and 22, the board is not shown.

In this lock mechanism 62, one end of a handle 62b is pivotally attached to the band 61 by a shaft 62c, and the engaging portion 62a is pivotally attached to the handle 62b at a position near the other end of the handle 62b by the shaft 62c. There is. Therefore, if the handle 62b is closed after the engaging portion 62a is engaged with the hook 63, the auxiliary frame 60
a is tightened. In FIGS. 21 and 22, reference numeral 61e is a retaining pin hole of the handle 62b, 64 is an engaging hook of the auxiliary frame, and E ₁
Indicates the closing direction of the device, and E ₂ indicates the opening direction thereof.

The sectional view of the operation shown in FIG. 23 and the perspective view shown in FIG. 24 are modified examples of the lock mechanism used in this example. This shape is different but the principle is the same.

That is, the operation will be described with reference to FIG.
A handle 74 is rotatably mounted on a base 66, while a movable piece 67 is also rotatably mounted on a shaft 68.
Since the movable piece 67 is connected to the handle shaft 43 through the links 70 and 72, as shown in FIG.
If is tilted in the arrow direction, the connecting shaft 71 between the links 70 and 72 is further bent and moves in the arrow direction. By these operations, the engaging piece 67 also moves in the direction of the arrow, and the engaging portion 67 at the tip of the engaging piece 67 also moves.
When a is engaged with the hook 75 and the handle 74 is further tilted down, as shown in FIG.
It is locked in the state of (b). The lock is released by raising the handle 74, and each part operates in the opposite manner to the above and is released.

According to this embodiment, the buckle 18 is secured so that the boot 26 is securely fixed once the whole body is locked.
If you adjust the tightening condition in advance with, buckle after that.
Since there is no need to operate 18 and the whole body can be opened and closed by operating only the lock mechanism, there is a merit that convenience is added to each of the above embodiments.

25 and 26 show a binding according to the fifth embodiment of the present invention. And while the fourth embodiment opens and closes the whole body in the lateral direction, this embodiment opens and closes the whole body in the front-back direction.

Therefore, the rotation axis of the whole is the left and right auxiliary frames 78.
a and 78b to the side frame 21 of the binding frame 21
It is attached to b by a shaft 79. In this example,
Instead of the band 61 of the fourth embodiment, a metal band 77 having no lock mechanism is used. This allows the auxiliary frame 78
After the boots 26 are tightened by the elastic force of the a and 78b themselves, the rear ends of the auxiliary frames 78a and 78b are engaged and locked with the fasteners 82 provided at the rear part of the binding.

FIG. 25 is a schematic front view of the binding according to this embodiment. The hook mechanisms 80 and 81 of the fastener 82 are provided inside the binding rear portion, and both hook mechanisms are connected by a connecting member. As shown in FIG. 25, the hook mechanisms 80 and 81 on the side surfaces have an L shape on both the upper side and the lower side, and the bent portion of the lower hook member 80 is pivotally attached to the connecting plate 23 at the rear of the binding. The upper hook member 81 is fixed to the connecting member 23. Then, the tips of the hook mechanism are bent in opposite directions so that the hooks 80b, 81
b is formed, and the tips of the hooks are lightly engaged with each other.

The end of the non-axially attaching portion of the auxiliary frame is bent inwardly at a right angle to form an engaging portion 78c, and a gripping portion for facilitating holding is provided at the tip. Auxiliary frames 78a, 78b in this example
As shown in FIG. 25, the engaging portion 78c is engaged with the lower hook 80b by rotating it in the direction of the arc arrow F ₁ from the released state, and the lower hook 80b holds the engaging portion 78c and the tip thereof. Is engaged with the upper hook 81b and locked. FIG. 26 is a perspective view showing this state.

[0065] release of the engagement, by pulling the gripping direction of the arrow with respect to the connecting member 81d of the coupling member 80c of each of the upper and lower hooks, hooks 80b as the axis of the hook 80b the axis 80a of the lower arc arrow F ₃ Is disengaged. The protrusion 81c provided on the upper hook connecting member is provided to facilitate holding when the engagement is released.

According to this embodiment, since the whole body which is adjusted in advance is opened and closed, it has the same convenience and merit as the fourth embodiment. The operation is simpler as compared with the conventional method together with the fourth embodiment. Is quite noticeable.

Although the embodiments of the present invention have been described above, various modifications can be made based on the technical idea of the present invention. For example, in the band locking method in the first and second embodiments, the feeding mechanism itself can also function as the locking. That is, the rotating member 9 can be used in the first embodiment, and the base 33 itself can be used in the second embodiment.

Further, the shape of the buckle as a whole, the shape of each component, and the overall structure can be appropriately shaped.

Further, also in the second embodiment, the shape and structure can be made to have an appropriate shape and configuration, and it is also possible to add a feeding mechanism to this.

[0070]

In the fixing device according to the present invention, the main body is constituted by the base frame fixed to the first belt-like body and the base body whose one end is rotatably attached to the base frame. The locking means in the main body automatically locks the second band-shaped body by a stopper having elastic means, and the tightening means in the main body engages with the groove of the second band-shaped body. A rotating member having a mating engaging portion, the lever for driving the rotating member is configured to feed the second belt-like member and tighten the object to be fastened, and a tightening releasing means. Since the second strip-shaped body is inserted into the main body and the lever is operated, the object to be fixed can be tightened and fixed by the first and second strip-shaped bodies, and this fixing is easy regardless of the environment. In addition to being able to perform, the operation of the tightening releasing means simplifies the fixing of the fixed object. Can Rihazusu.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a buckle according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing the buckle.

FIG. 3 is a perspective view showing a binding equipped with the buckle.

FIG. 4 is a perspective view showing a usage state of the binding.

FIG. 5 is a front view of the buckle.

6 is a sectional view taken along line VI-VI of FIG.

FIG. 7 is a cross-sectional view showing an operation inside the buckle from the state of FIG.

8 is a sectional view of the buckle in the state of FIG.

FIG. 9 is a cross-sectional view showing the operation of the fixing release mechanism of the buckle.

FIG. 10 is a cross-sectional view showing the operation of the band feeding mechanism of the buckle.

FIG. 11 is an exploded perspective view of a buckle according to a second embodiment of the present invention.

FIG. 12 is a perspective view of the buckle.

FIG. 13 is a cross-sectional view of a buckle into which the same band is inserted.

FIG. 14 is a cross-sectional view showing the operation of the band feeding mechanism of the buckle.

FIG. 15 is a cross-sectional view showing the operation of the band fixing release mechanism of the buckle.

FIG. 16 is a cross-sectional view showing a state where the buckle of the buckle is unlocked.

FIG. 17 is a perspective view showing a buckle according to a third embodiment of the present invention.

FIG. 18 is a cross-sectional view showing a fixed state of the buckle.

FIG. 19 is a cross-sectional view showing the operation of the fixing release mechanism of the buckle.

FIG. 20 is a cross-sectional view showing an unlocked state of the buckle.

FIG. 21 is a perspective view showing a usage state of a binding according to a fourth embodiment of the present invention.

FIG. 22 is a schematic side view showing a usage state of the binding.

FIG. 23 is a cross-sectional view showing the operation of an example of the locking device of the binding.

FIG. 24 is a perspective view showing an example of a locking device of the binding.

FIG. 25 is a front view showing a usage state of the binding according to the fifth embodiment of the present invention.

FIG. 26 is a perspective view showing a usage state of the binding.

FIG. 27 is a rear view showing a usage state of the snowboard.

FIG. 28 is a plan view showing how to use the snowboard.

FIG. 29 is a perspective view showing a usage state of a conventional binding.

FIG. 30 is a perspective view showing a fixing operation of the binding.

[Explanation of symbols]

1, 7, 10, 13, 13, 39, 41, 49 ... Pins 2, 30, 46 ... Base frame 3, 33 ... Base body 4 ... Engagement hole 5 ... Stopper 6, 12, 32, 38 ... Spring 8 ... Feeding main body (lever) 9 ... Rotating member 11, 37 ... Claw 14 ... Engaging member 15 ... Packing 16 ... Press plate 17 ... Coil spring 18, 43, 45 ... Buckle (fixing device) 19, 20, 55, 56, 61, 77 ... Band 21 ... Frame 22 ... Mounting hole 23 ... Connection Material 24 ・ ・ ・ High back 25 ・ ・ ・ Binding 26 ・ ・ ・ Boots 34 ・ ・ ・ Flange 35 ・ ・ ・ Gap 36 ・ ・ ・ Hole 38 ・ ・ ・ Notches 40, 67 ・ ・ ・ Movable piece 42 ・ ・ ・ Knob 47 ... Knock pin 48 ... Lever 50, 70, 72 ... Link 51 ... Sliding member 52 ... Engaging piece 53 ... Receiving metal 60a, 60b, 78a, 78b ... Auxiliary frame 62 ... Lock mechanism 63, 64 ...・ Hook 66 ・ ・ ・ Base 68, 69, 71, 73 ・ ・ ・ Shaft 74 ・ ・ ・ Handle 80 ・ ・ ・ Lower hook material 81 ・ ・ ・ Upper hook material 82 ・ ・ ・ Hook mechanism 93 ・ ・ ・Board R ・ ・ ・ Right foot L ・ ・ ・ Left foot RH ・ ・ ・ Right hand LH ・ ・ ・ Left hand E ₁ , F ₁・ ・ ・ Closed direction curve E ₂ , F ₂・ ・ ・ Opened direction curve

Claims (10)

[Claims] 1. A main body is composed of a base frame fixed to the first belt-like body and a base body whose one end is rotatably attached to the base frame, and a second body is inserted into the main body. Locking means for locking the belt-like body, tightening means for tightening the second belt-like body inserted in the main body to the object to be fixed, and tightening the second belt-like body. And a tightening releasing means for releasing the second band-shaped body inserted into the main body in a tightened state or fixedly released, and the locking means in the main body. , A stopper provided with an elastic means for automatically locking the second band-shaped body, and the tightening means in the main body having an engaging portion for engaging with a groove on the surface of the second band-shaped body. Has a rotating member for driving, and the lever for driving the rotating member feeds and tightens the second belt-shaped body. A fixation device configured to. 2. The fixing according to claim 1, wherein the tightening means is configured to feed and tighten the second belt-like body by the action of the lever by the base via the claw portion provided in the base. apparatus. 3. The second belt-shaped body, wherein the tightening releasing means separates the concave-convex fitting between the convex portion continuously provided therein and the concave portion provided on the base by a push mechanism provided outside the basic body. The fixing device according to claim 1 or 2, which is configured to release the tightening. 4. The tightening releasing means is configured to lift the stopper to release the tightening of the second band by the action of the lever by the base through the movable piece provided on the base. The fixing device described in 1, 2 or 3. 5. The band-shaped body having a plurality of convex portions or grooves orthogonal to the longitudinal direction thereof on one surface thereof, wherein the second band-shaped body is fixed to the second band-shaped body. The fixing device described in any one of items. 6. A lever connected to the link mechanism via a link mechanism provided at a terminal of a lever rotatably attached to a base frame fixed to a tip end of the second belt-shaped body, 6. The object to be fixed is fixed or released by locking or unlocking with an engaging piece that is erected on one strip and projects into the inside of the base frame. Either one
The fixing device described in paragraph. 7. A pair of left and right auxiliary frames is used to form a whole body by using a pair of fixing devices according to any one of claims 1 to 6, and one of the pair of auxiliary frames is provided on one side surface of a pedestal. It is configured to be attached to a shaft, and the whole body is rotated laterally with respect to the pedestal about the shaft to open and close, and the other auxiliary frame is fixed or released from the non-axial side surface of the pedestal. Fixing device. 8. A pair of left and right auxiliary frames is used to form a whole body by using a pair of the fixing devices according to any one of claims 1 to 6, and the tips of the auxiliary frames are provided on both side surfaces of the front part of the pedestal. It is configured to be attached to a shaft, and the whole body is rotated in the front-rear direction with respect to the base in the front-rear direction to open and close, and the rear end of each auxiliary frame is fixed or released from the rear side surface of the base. Fixing device. 9. The fixing device according to claim 7, wherein a method of fixing the auxiliary frame on the side of the pedestal is fixing with a belt having an engaging mechanism capable of engaging and disengaging at one end with one touch. 10. The fixing device according to claim 8, wherein a method of fixing the auxiliary frame on the rear side surface of the pedestal is fixed by an engaging mechanism capable of engaging and disengaging the rear side surface of the pedestal.