JP3069467U - Pill - Google Patents

Abstract

(57) [Summary] (Modified) [Problem] To provide a new buckle which is less likely to loosen during use. An inner belt through hole and an outer belt through hole are provided.
The upper surface of the portion sandwiched between is defined as a recess 4 and a shaft hole 5
The fixed side shaft 6 is inserted therethrough, a flange portion 7 for preventing upward removal is provided at a position corresponding to the lower surface of the shaft hole 5, and a female hook 8 is provided at a lower end of the fixed side shaft 6. Separately from this, a mouthpiece 10 having serrated teeth on one side of a small piece is formed, so that the serrated teeth face outward on the bottom surface of the recess 4 and the left and right projecting walls 11 of the recess 4 The mouth stopper member 10 is fixed to the upper end of the fixed side shaft 6 by slidably moving in and out along the fixed side shaft 6, and the fixed side shaft 16 is slid in and out by forming the shaft hole 5 as a long slot 12 in the inside and outside directions. Make it free.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a buckle which is used by being attached to a shoe upper belt or the like.

[0002]

[Prior art]

 Heretofore, various types of buckles of this type have been provided, but in any case, there has been a problem that the belt becomes loose due to repeated use of the shoes over a long period of time.

[0003]

[Problems to be solved by the invention]

 The present invention provides a new buckle obtained by conducting research and development for the purpose of solving the above problems.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the buckle according to the present invention has a buckle body having an inner belt through-hole at an inner end side which is inside when used and an outer belt through-hole at an outer end side which is also outside at the time of use. The upper surface of the portion of the buckle body sandwiched between the inner belt through-hole and the outer belt through-hole is a recess, and a shaft hole is opened in the center of the recess, and the fixed shaft is inserted through the shaft hole. The fixed side shaft is provided with a flange for preventing pull-out upward at a position corresponding to the lower surface of the shaft hole, and a lower end of the fixed side shaft is provided with a mounting portion for shoes such as a female hook. Separately from this, a biting member having a saw tooth shape, a spur tooth shape, or another shape of biting teeth on one side of the small piece is formed, and the biting member is provided on the bottom surface of the recess. Orientation and inward / outward along the left and right projecting walls of the recess It is placed in a slidable state and the mouth stopper is fixed to the upper end of the fixed shaft. Further, the shaft hole is elongated in the inward and outward directions so that the fixed shaft is slidable in the inward and outward directions. When the fixed side shaft abuts against the inner end of the slot, the tip end of the biting teeth slightly retreats from the inner edge of the outer belt through hole into the same hole, and is at the retracted position. When the fixed side shaft comes to the contact position, the tip of the above-mentioned biting teeth comes to the forward position in a state of being close to or in contact with the outer edge of the outer belt through hole.

[0005]

【Example】

 In the embodiment shown in the figure, a rectangular inner belt through hole 1 is opened at an inner end portion which is inward when used with a metal, and a rectangular outer belt through hole 2 is opened at an outer end portion which is also outer. A buckle main body 3 is constituted, and a portion sandwiched between the inner belt through-hole 1 and the outer belt through-hole 2 in the buckle main body 3 is slightly thinned so that an upper surface of the buckle main body 3 is a recess 4. A shaft hole 5 is opened in the center, a fixed shaft 6 is inserted into the shaft hole 5, and a flange 7 for pulling out is provided at a position corresponding to the lower surface of the shaft hole 5 in the fixed shaft 6. Further, a female hook 8 is fixed to the lower end of the fixed side shaft 6 downward, and a metal stopper member 10 having a saw-tooth-shaped biting tooth 9 on one side of a square small piece is separately provided. The mouth-holding member 10 is configured such that the mouth-holding teeth 9 face outward on the bottom surface of the recess 4. And the center position of the bite stopper member 10 is fixed to the upper end of the fixed side shaft 6 by non-rotatable caulking by being mounted so as to be movable inward and outward along the left and right side protruding walls 11 of the recess 4. Further, the shaft hole 5 is formed as a slot 12 extending inward and outward so that the fixed shaft 6 and the mouth stopper member 10 are slidable inward and outward, and when the fixed shaft 6 comes into contact with the inner end of the slot 12, The retracted position is such that the tip of the biting teeth 9 slightly protrudes from the inner edge of the outer belt through hole 2 into the hole 2, and the position where the fixed side shaft 6 contacts the outer end of the slot 12. When it comes to the end, the tip of the biting teeth 9 is set to a forward position in a state of being close to or in contact with the outer edge of the outer belt through-hole 2, for example, the length of the upper belt of the shoe. Mainly used for adjustment, etc. It is intended.

[0006]

[Action]

 That is, the buckle 13 according to the present invention is attached to the shoe by fastening the female hook 8 to the male hook 15 attached to the tip of the fixed side belt 14 of the upper belt as shown in the figure, for example. Then, the adjustment side belt 16 of the upper belt is first passed through the inner belt through hole 1 from the lower side to the upper side with respect to the buckle 13, and then passed through the outer belt through hole 2 from the upper side to the lower side. To use.

While the shoe is mounted and worn as described above, the adjustment belt 16 of the upper belt receives a pulling force from the foot in a direction indicated by an arrow 18 in FIG. Then, the indentation teeth 9 of the indentation member 10 fixed to the fixed side shaft 6 bite into the adjustment side belt 16, so-called biting and indentation teeth. The portion 9 elastically bends, that is, doubles the biting function and the supporting (holding) function to hold the belt 16 more firmly.

However, when the buckle main body 3 is subjected to a strong force, a weak force, or no load while receiving such force, the buckle main body 3 is sometimes sometimes used for a moment. In some cases, the traction force for moving the body 3 inward may be relaxed. In this case, the tip of the biting teeth 9 slightly extends from the inner edge of the outer belt through hole 2. It stops at the retracted position where it protrudes into the hole 2 to prevent the biting function state and the gripping function state from being eliminated.

When the adjustment side belt 16 is in the threaded state, the distal end portion of the biting teeth 9 slightly stops at the retracted position in a state of protruding from the inner edge of the outer belt through hole 2 into the hole 2. It is important that the adjustment side belt 16 is lightly bitten (however, it is difficult for the belt to pass through even if it is bitten too much), so that the belt thickness, It goes without saying that it is important to carefully select the material, etc., and to attach a backing material or core tape on the back side of the belt for thickness adjustment, reinforcement, and slip prevention.

[0010]

[Effect of the invention]

 Since the buckle according to the present invention is as described above, even if the belt is momentarily unloaded, the tip of the biting teeth slightly moves from the inner edge of the outer belt through hole into the same hole. It stops at the retracted position of the protruding state and keeps lightly biting into the belt, does not cause loosening of the belt, and completely eliminates the intended purpose of solving the above problems. It achieves a significant effect.

[0011] The present invention does not use the hook as described above, but directly attaches the lower end of the fixed side shaft to a fixed side belt or the like, attaches the buckle body to a flower or an animal, etc. The main body can be obtained by plastic molding, and the shape of the biting teeth can be made into a flat tooth shape or other shapes. The idea is far-reaching.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of the present invention with no biting teeth protruding.

FIG. 2 is a plan view showing the embodiment of the present invention with the biting teeth protruding.

FIG. 3 is a cross-sectional view taken at a location crossing a slot.

FIG. 4 is a sectional view showing a non-traction state during use.

FIG. 5 is a sectional view showing a traction state during use.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 inner belt through hole 2 outer belt through hole 3 buckle main body 4 recess 5 shaft hole 6 fixed side shaft 7 pull-out preventing flange 8 female hook 9 biting tooth 10 biting member 11 left and right side protruding wall 12 slot 13 Buckle 14 Fixed side belt 15 Male hook 16 Adjustable side belt

Claims (1)

[Utility model registration claims] 1. A buckle main body having an inner belt through-hole at an inner end side which is inward when used and an outer belt through-hole at an outer end side which is also outer side, wherein the buckle main body has an inner belt through-hole. The upper surface of the portion sandwiched between the belt through hole and the outer belt through hole is a recess, a shaft hole is opened in the center of the recess, and a fixed shaft is inserted into the shaft hole. A flange for preventing upward pulling out is provided at a position corresponding to the lower surface of the above, and a mounting portion for shoes such as a female hook is provided at a lower end of the fixed side shaft, and a saw tooth is provided separately on one side of the small piece. A mouth-stopping member having a mouth-holding tooth of a shape, a spur tooth shape, or another shape, and the mouth-holding member is provided on a bottom surface of the recess in a state in which the mouth-holding tooth faces outward and on both left and right sides of the recess It is placed in a state where it can slide inward and outward along the protruding wall, and Material is fixed to the upper end of the fixed side shaft, and the above-mentioned shaft hole is elongated in the inside and outside directions to make the fixed side shaft slidable in the inside and outside directions. When the fixed side shaft comes into contact with the inside end of this slot, When the leading end portion of the biting teeth slightly retracts from the inner edge of the outer belt through hole into the same hole, the retracted position is reached, and when the fixed side shaft comes into contact with the outer end of the slot, the bite A buckle, characterized in that the leading end of the tooth is at a forward position in a state of being close to or in contact with the outer edge of the outer belt through hole.