JP2021037810A - Bottle holder for bicycles and bottle holder structure for bicycles - Google Patents

Abstract

To provide a bottle holder for bicycles that exhibits high adiabaticity, can sustain the temperature of a drink in a drink bottle over a prolonged time, and can inhibit the speed of a bicycle from decreasing to the utmost so as to meet the bicycle user's likes.SOLUTION: A bottle holder 1 for bicycles includes a bottle holding part 2 that has a depressurization space DS interposed between an inner cylinder 21 having a substantially bottomed cylindrical shape and an outer cylinder 22 having the substantially bottomed cylindrical shape, and that has a drink bottle 100 inserted inside the inner cylinder 21, an attachment 3 for attachment to a bicycle which is fixed to the bottle holding part 2, and a detachment regulation part that regulates detachment of the inserted drink bottle 100 from the bottle holding part 2.SELECTED DRAWING: Figure 3

Description

The present invention relates to a bicycle bottle holder and a bicycle bottle holder structure attached to a bicycle frame.

Conventionally, a bicycle bottle holder that is attached to a down tube or a seat tube of a bicycle frame to hold a drink bottle has been known. Since this bicycle bottle holder does not have a structure that can keep the temperature of the beverage contained in the drink bottle for a long time, Patent Document 1 has a structure that enhances heat insulation and uses a cold insulating material or a heat insulating material for a long time. It has been proposed to maintain the temperature for a long time.

The structure of Patent Document 1 is that the bicycle bottle holder attached to the down tube or seat tube and the entire drink bottle housed in the bicycle bottle holder are internally affixed with foamed styrol or aluminum vaporized to improve heat insulation. In addition to being housed in the case, the cold insulating material or the heat insulating material is housed in the space of the case located on the bottom side of the drink bottle or the outer peripheral side of the lower side wall. Further, an openable and closable lid for taking in and out the bottle is hingedly connected to this case, and when the drink bottle is stored, the fixing hook of the lid is engaged to maintain the closed state.

Japanese Unexamined Patent Publication No. 2006-31425

However, Patent Document 1 merely has a structure in which the closed state of the lid, which opens and closes greatly by hinge connection, is maintained by the engagement of the fixing hook, and therefore, even in the closed state of the lid, around the drink bottle housed in the case. A certain amount of air circulates, and the structure has a low heat insulating effect. Therefore, the temperature retention of the beverage in the drink bottle for a long period of time largely depends on the cooling by the cold insulation material or the heating by the heat insulation material, and the temperature retention of the beverage in the drink bottle for a long period of time depends on the use of the cold insulation material or the heat insulation material. Is mandatory.

Further, Patent Document 1 has a structure in which a case of a member different from the bicycle bottle holder is additionally provided, but a high degree of weight reduction is achieved for expensive sports bicycles such as road bikes with paved road specifications. Therefore, the additional installation of the case of another member that increases the vehicle weight increases the speed reduction of the bicycle and hinders the preference of the bicycle user.

The present invention has been proposed in view of the above problems, has high heat insulating properties, can maintain the temperature of a beverage in a drink bottle for a long period of time, and has a bicycle speed so as to meet the taste of a bicycle user. It is an object of the present invention to provide a bicycle bottle holder and a bicycle bottle holder structure capable of suppressing a decrease as much as possible.

The bicycle bottle holder of the present invention is a bottle holder in which a decompression space is provided between an inner cylinder having a substantially bottomed cylinder and an outer cylinder having a substantially bottomed cylinder, and a drink bottle is inserted inside the inner cylinder. It is characterized by including a portion, a bicycle mounting attachment fixed to the bottle holding portion, and a detachment regulating portion that regulates the detachment of the inserted drink bottle from the bottle holding portion.
According to this, by providing a bottle holding portion in which a decompression space is provided between the inner cylinder and the outer cylinder, high heat insulation can be exhibited and the temperature of the beverage in the drink bottle can be maintained for a long period of time. Further, the temperature of the beverage in the drink bottle can be maintained for a long period of time without using a cold insulating material or a heat insulating material. In addition to the bicycle bottle holder, a case or the like of a separate member that covers the entire weight of the bicycle is not additionally installed, so that the speed reduction of the bicycle can be suppressed as much as possible according to the preference of the bicycle user. In addition, by providing a withdrawal control unit that regulates the detachment of the drink bottle from the bottle holding portion, it is possible to reliably prevent the drink bottle from being detached while the bicycle is running.

In the bicycle bottle holder of the present invention, a reduced diameter portion is formed on the inner wall of the bottle holding portion so as to gradually reduce the diameter from the mouth to the back side to form the detachment restricting portion, and the outer circumference of the drink bottle is formed. It is characterized in that a stepped portion provided so as to project outward can be pressed in a circumferential shape by the reduced diameter portion.
According to this, by pressing the stepped portion in a circumferential shape with the reduced diameter portion, it is possible to reliably prevent the drink bottle from coming off while the bicycle is running or the like. In addition, by pressing the stepped portion in a circumferential shape with the reduced diameter portion around the mouth of the bottle holding portion, the gap between the stepped portion provided on the drink bottle or its outer circumference and the bottle holding portion is closed, and the inside of the bottle holding portion is closed. It is possible to prevent the intrusion of wind, rain, snow, etc., and further enhance and stabilize the temperature holding effect.

The bottle holder for a bicycle of the present invention has a diameter-reduced portion that gradually reduces the diameter from the mouth to the back side on the inner wall of the bottle holding portion, and the diameter-reduced portion from the end on the back side toward the back side. A diameter-expanded portion that gradually expands in diameter is formed in a substantially tapered shape to form the detachment restricting portion, and a step portion provided so as to project outward on the outer circumference of the drink bottle is pressed in a circumferential shape by the reduced-diameter portion. It is possible, and the diameter-reduced portion and the diameter-expanded portion can be engaged with an engaging recess provided so as to project outward on the outer circumference of another drink bottle.
According to this, by pressing the stepped portion provided on the outer periphery of the drink bottle in a circumferential shape with the reduced diameter portion, it is possible to reliably prevent the drink bottle from coming off while the bicycle is running or the like. In addition, by pressing the stepped portion in a circumferential shape with the reduced diameter portion around the mouth of the bottle holding portion, the gap between the stepped portion provided on the drink bottle or its outer circumference and the bottle holding portion is closed, and the inside of the bottle holding portion is closed. It is possible to prevent the intrusion of wind, rain, snow, etc., and further enhance and stabilize the temperature holding effect. Further, by making it possible to engage the reduced diameter portion and the enlarged diameter portion with the engaging recess provided so as to protrude outward on the outer circumference of another drink bottle, it corresponds to the drink bottle provided with the engaging recess. This makes it possible to increase versatility. Further, by engaging the reduced diameter portion and the enlarged diameter portion with the engaging recesses provided on the outer periphery of the other drink bottles, it is possible to reliably prevent the other drink bottles from coming off while the bicycle is running. .. In addition, since the engaging recess is engaged so as to cover it, this configuration also prevents wind, rain, snow, etc. from entering the bottle holding portion, further enhancing the temperature holding effect and further stabilizing it. Can be done.

The bicycle bottle holder of the present invention is provided with the detachment restricting portion for holding a step portion provided so as to project outward on the outer circumference of the drink bottle by pressing it inward near the mouth of the bottle holding portion. It is characterized by.
According to this, by pressing and holding the stepped portion inward by the detachment restricting portion, it is possible to reliably prevent the drink bottle from detaching while the bicycle is running or the like. Further, by pressing the stepped portion near the mouth of the bottle holding portion, the gap between the stepped portion provided on the drink bottle or its outer circumference and the bottle holding portion is closed or made as small as possible, and the wind into the bottle holding portion is prevented. It is possible to suppress the infiltration of rain, snow, etc., enhance the temperature holding effect, and stabilize it.

The bicycle bottle holder of the present invention is characterized in that an engaging portion that engages with an engaging recess provided so as to project outward on the outer circumference of the drink bottle is provided as the disengagement restricting portion.
According to this, the engaging portion engages with the engaging recess provided so as to protrude outward on the outer circumference of the drink bottle, so that the drink bottle can be reliably prevented from being disengaged while the bicycle is running. Can be done. Further, since the engaging recess is engaged so as to cover the bottle holding portion, it is possible to prevent wind, rain, snow, etc. from entering the bottle holding portion, further enhance the temperature holding effect, and further stabilize the temperature holding portion.

In the bicycle bottle holder of the present invention, the detachment restricting portion is formed by a protrusion formed inwardly on the inner wall of the inner cylinder of the bottle holding portion, and the elastic peripheral wall of the inserted drink bottle, or the elastic peripheral wall of the inserted drink bottle, or The protrusion can be engaged with a peripheral wall recess provided on the peripheral wall of the inserted drink bottle.
According to this, the protrusion of the bottle holding portion engages with the elastic peripheral wall of the drink bottle or the peripheral wall recess provided in the peripheral wall of the drink bottle, thereby ensuring that the drink bottle is detached while the bicycle is running. Can be prevented.

The bicycle bottle holder structure of the present invention is characterized by including the bicycle bottle holder of the present invention and the drink bottle that is inserted into the bottle holding portion and is restricted from being detached.
According to this, the bottle holding portion in which a decompression space is provided between the inner cylinder and the outer cylinder exhibits high heat insulating properties, and can maintain the temperature of the beverage in the drink bottle for a long period of time. The temperature of the beverage in the drink bottle can be maintained for a long time without using a cold insulating material or a heat insulating material. In addition to the bicycle bottle holder, a case or the like of a separate member that covers the entire weight of the bicycle is not additionally installed, so that the speed reduction of the bicycle can be suppressed as much as possible according to the preference of the bicycle user. In addition, the withdrawal regulating unit that regulates the withdrawal of the drink bottle from the bottle holding portion can reliably prevent the drink bottle from being detached while the bicycle is running.

The bicycle bottle holder structure of the present invention includes the bicycle bottle holder of the present invention, the elastic step portion provided so as to project outward on the outer periphery and gradually reducing the diameter toward the bottom side of the bottle, and the said step portion. A drink bottle having a position-regulating surface that is formed so as to project outward from the end of the step portion on the bottle mouth side and is arranged close to the upper end surface of the bottle holding portion in a state of being inserted into the bottle holding portion. It is characterized by including a bottle-side member.
According to this, the detachment regulating portion presses and holds the elastic step portion that gradually reduces in diameter toward the bottom side of the bottle, thereby reliably preventing the drink bottle from detaching while the bicycle is running. can do. Further, by pressing the stepped portion near the mouth of the bottle holding portion, the gap between the stepped portion provided on the drink bottle or its outer circumference and the bottle holding portion is closed or made as small as possible, and the wind into the bottle holding portion is prevented. It is possible to suppress the infiltration of rain, snow, etc., enhance the temperature holding effect, and stabilize it. In addition, the position-regulating surface placed close to the upper end surface of the bottle holding portion allows the drink bottle to be easily positioned and placed on the bicycle bottle holder, and the drink bottle can be placed at a predetermined position with respect to the bicycle bottle holder. The arrangement state can be made more stable.

The bicycle bottle holder structure of the present invention is characterized by comprising the bicycle bottle holder of the present invention and a bottle-side member of a drink bottle having the engaging recess provided so as to project outward on the outer periphery. ..
According to this, it is certain that the drink bottle will be disengaged while the bicycle is running, etc. by engaging the engaging portion with the engaging recess provided so as to protrude outward on the outer circumference of the drink bottle of the bottle side member. Can be prevented. Further, since the engaging recess is engaged so as to cover the bottle holding portion, it is possible to prevent wind, rain, snow, etc. from entering the bottle holding portion, further enhance the temperature holding effect, and further stabilize the temperature holding portion.

The bicycle bottle holder structure of the present invention is characterized in that the bottle side member holds a drink bottle whose outer diameter is smaller than the inner diameter of the bottle holding portion on the inner peripheral wall.
According to this, a drink bottle having an outer diameter smaller than the inner diameter of the bottle holding portion such as a commercially available PET bottle can be held by the inner peripheral wall of the bottle side member, and the target of the drink bottle that can be held by the bicycle bottle holder. Can be expanded to improve versatility and user convenience.

The bicycle bottle holder structure of the present invention relates to the bicycle bottle holder of the present invention, a pedestal attached to the bicycle frame, a slide portion of the bicycle attachment attachment that slides the guide rail of the pedestal, and the pedestal. It is characterized by including a positioning portion of the attachment for attaching the bicycle for positioning the bottle holder for the bicycle.
According to this, the bicycle bottle holder can be easily and at a desired position attached to the bicycle frame by sliding the guide rail of the pedestal and positioning it at the positioning portion. In addition, by attaching the bicycle bottle holder by sliding and positioning, the bicycle bottle holder can be attached to and detached from the bicycle frame, and the user can check both the attached state and the removed state of the bicycle bottle holder. Can be enjoyed. Further, by freely removing the bicycle bottle holder, maintenance such as cleaning of the bicycle bottle holder can be facilitated, and the bicycle bottle holder can be prevented from being stolen.

According to the bicycle bottle holder or the bicycle bottle holder structure of the present invention, it is possible to exhibit high heat insulation, maintain the temperature of the beverage in the drink bottle for a long period of time, and meet the preference of the bicycle user. As described above, the decrease in the speed of the bicycle can be suppressed as much as possible.

The front view of the state where the bicycle bottle holder structure of 1st Embodiment of this invention is attached to the down tube of a bicycle. The front view of the state in which the drink bottle of 1st Example is inserted into the bicycle bottle holder of the bicycle bottle holder structure of 1st Embodiment. A vertical cross-sectional view of a state in which the drink bottle of the first example is inserted into the bicycle bottle holder of the bicycle bottle holder structure of the first embodiment. FIG. 3 is an enlarged cross-sectional view of part A in FIG. FIG. 3 is an enlarged cross-sectional view of part B in FIG. The vertical sectional view of the bicycle bottle holder of the bicycle bottle holder structure of 1st Embodiment. The side view of the bicycle bottle holder of the bicycle bottle holder structure of 1st Embodiment. The plan view of the bicycle bottle holder of the bicycle bottle holder structure of 1st Embodiment. The front view of the state in which the drink bottle of the 2nd example is inserted into the bicycle bottle holder of the bicycle bottle holder structure of 2nd Embodiment. FIG. 3 is a vertical cross-sectional view of a state in which the drink bottle of the second example is inserted into the bicycle bottle holder of the bicycle bottle holder structure of the second embodiment. FIG. 10 is an enlarged cross-sectional view of part C in FIG. An enlarged cross-sectional view of a portion D in FIG. The front view of the state in which the drink bottle of the 3rd example is inserted into the bicycle bottle holder of the bicycle bottle holder structure of the 3rd Embodiment. FIG. 3 is a vertical cross-sectional view of a state in which the drink bottle of the third example is inserted into the bicycle bottle holder of the bicycle bottle holder structure of the third embodiment. FIG. 4 is an enlarged cross-sectional view of part E in FIG. FIG. 4 is an enlarged cross-sectional view of the F portion of FIG.

[Bicycle bottle holder structure of the first embodiment]
As shown in FIGS. 1 to 8, the bicycle bottle holder structure of the first embodiment according to the present invention includes a bicycle bottle holder 1 and a pedestal 10 attached to a bicycle frame 500 such as a down tube or a seat tube. The bicycle bottle holder 1 is provided with a decompression space DS between the inner cylinder 21 having a substantially bottomed cylinder and the outer cylinder 22 having a substantially bottomed cylinder, and the drink bottle 100 is inserted inside the inner cylinder 21. The bottle holding portion 2 is provided, a bicycle attachment 3 fixed to the bottle holding portion 2, and a detachment regulating portion that regulates the detachment of the inserted drink bottle 100 from the bottle holding portion 2.

The bottle holding portion 2 is formed by fixing an inner cylinder 21 having a substantially bottomed cylinder made of metal such as stainless steel and an outer cylinder 22 having a substantially bottomed cylinder made of metal such as stainless steel at a joint portion 23 by welding or the like. At the same time, it has a closed portion 24 formed by evacuating from the suction hole at the bottom of the outer cylinder 22 and closing the suction hole after the vacuum is drawn. The inner wall 25 of the bottle holding portion 2 is formed with a diameter-reduced portion 26 that gradually reduces the diameter from the mouth to the back side in a substantially tapered shape, and further, the diameter-reduced portion 26 from the back end to the back side. A diameter-expanded portion 27 is formed in which the diameter is gradually increased toward the surface (see FIGS. 3, 4, and 6). The reduced diameter portion 26 and the enlarged diameter portion 27 are formed in a circumferential shape along the circumferential direction of the mouth of the bottle holding portion 2.

The reduced diameter portion 26 can press the stepped portion 131 provided so as to project outward on the outer periphery of the drink bottle 100, which will be described later, in a circumferential shape, so that the inserted drink bottle 100 can be separated from the bottle holding portion 2. It constitutes the withdrawal control department that regulates. The detachment restricting portion that presses and holds the stepped portion 131 provided so as to project outward on the outer periphery of the drink bottle 100 inward near the mouth of the bottle holding portion 2 has a reduced diameter formed in a circumferential shape. It is also possible to have a configuration other than the portion 26. For example, a circumferential ridge protruding inward is provided on the inner wall 25 near the mouth of the bottle holding portion 2, and the step portion 131 is circulated inward by this ridge. It is also good as a configuration of a modified example of pressing and holding the bottle in a shape, or the inner wall 25 near the mouth of the bottle holding portion 2 is provided with protrusions scattered in the circumferential direction protruding inward, and the stepped portion 131 is provided by these protrusions. It is also good as a configuration of a modified example in which the is pressed inward and held.

The inner wall 25 of the inner cylinder 21 of the bottle holding portion 2 is provided with a protrusion 28 formed so as to project inward, and the protrusion 28 in the present embodiment extends in the circumferential direction of the mouth of the bottle holding portion 2. It is formed in a circumferential shape (see FIGS. 3, 5, and 6). The protrusion 28 can be engaged with a peripheral wall recess 112 provided in the peripheral wall 111 of the inserted drink bottle 100, which will be described later, and has a reduced diameter that regulates the inserted drink bottle 100 from being separated from the bottle holding portion 2. It constitutes a withdrawal control unit separate from the unit 26. It should be noted that the protrusions 28 are also good as protrusions scattered in the circumferential direction protruding inward.

The pedestal 10 attached to the bicycle frame 500 is fixed to the bicycle frame 500 with a substantially rectangular parallelepiped base 101 fixed to the bicycle frame 500 by screwing, bolting, etc., and to both side walls of the base 101 so as to extend in the longitudinal direction of the base 101. It has a pair of guide rails 102 and 102. The guide rails 102 and 102 are provided so as to project from the side opposite to the side attached to the bicycle frame 500, and the projecting portions are provided so as to extend in a substantially Y shape (see FIGS. 1 and 8).

The bicycle attachment 3 fixed to the outer peripheral surface of the bottle holding portion 2 by welding or adhesion has a slide portion 31. The slide portion 31 has a shape in which the pair of guide rails 102 and 102 of the pedestal 10 are engaged so as to be held from both outer sides, and the slide portions 31 engaged with the pair of guide rails 102 and 102 are paired. The guide rails 102 and 102 are slid (see FIGS. 1, 2, 7, and 8). Further, at the upper end of the bicycle attachment 3, a plate-shaped positioning portion 32 for positioning the bicycle bottle holder 1 with respect to the pedestal 10 is provided, and the base 101 of the pedestal 20 on which the slide portion 31 slides is provided. The bicycle bottle holder 1 is positioned with respect to the bicycle frame 500 by engaging the positioning portion 32 on the upper end or the upper ends of the pair of guide rails 102.102. The slide portion 31 and the positioning portion 32 of the illustrated example are formed by cutting and raising a flat plate-shaped plate material.

As shown in FIGS. 1 to 5, the drink bottle 100 in the first embodiment housed in the bottle holding portion 2 is screwed to a substantially bottomed tubular bottle body 110 and an upper end portion of the bottle body 110. It has a cap 120 having a drinking spout 121, and a substantially tubular grip 130 which is externally provided on the bottle body 110 at a position above the bottle body 110 and at a position below the cap 120.

The bottle body 110 is a squeeze bottle capable of squeezing the contained beverage, and is made of a material having elasticity and elastic restoration, such as thin polyethylene, and a wall thickness. The peripheral wall 111 of the bottle body 110 is formed with a peripheral wall recess 112 in which a protrusion 28 formed on the inner wall 25 of the bottle holding portion 2 can be engaged. The cap 120 is formed of, for example, a hard synthetic resin such as polypropylene, and is formed with higher rigidity than the bottle body 110.

The grip 130 is made of an elastic material such as silicon or rubber, and is fitted onto the bottle body 110 and arranged at a predetermined position. The lower end of the grip 130 has an elastic stepped portion 131 that is provided so as to project outward on the outer circumference and gradually reduces in diameter toward the bottom side of the bottle, and a stepped portion 131 outward from the end portion on the bottle mouth side. A position regulating surface 132 is provided which is formed so as to project from the bottle and is arranged close to the upper end surface 29 of the bottle holding portion 2 in a state of being inserted into the bottle holding portion 2. The grip 130 constitutes a bottle-side member of the drink bottle 100 having a stepped portion 131 provided so as to project outward on the outer circumference.

Then, as shown in FIGS. 3 to 5, the drink bottle 100 inserted into the bottle holding portion 2 presses and holds the stepped portion 131 of the drink bottle 100 inward near the mouth of the bottle holding portion 2. A bottle for bicycles is provided by a detachment restricting portion of the diameter portion 26 and another detachment restricting portion of a protrusion 28 formed by protruding inward from the inner wall 25 of the bottle holding portion 2 that engages with the peripheral wall recess 112 of the drink bottle 100. The holder 1 is prevented from coming off from the bottle holding portion 2.

According to the first embodiment, the bottle holding portion 2 provided with the decompression space DS between the inner cylinder 21 and the outer cylinder 22 exhibits high heat insulating properties and maintains the temperature of the beverage of the drink bottle 100 for a long period of time. In addition, the temperature of the beverage in the drink bottle 100 can be maintained for a long period of time without using a cold insulating material or a heat insulating material. Further, in addition to the bicycle bottle holder 1, a case or the like of a separate member that covers the entire vehicle weight is not additionally installed, so that the speed reduction of the bicycle can be suppressed as much as possible according to the preference of the bicycle user. .. Further, by providing the withdrawal regulating unit for restricting the withdrawal of the drink bottle 100 from the bottle holding portion 2, it is possible to reliably prevent the drink bottle from being detached while the bicycle is running or the like.

Further, by pressing the stepped portion 131 in a circumferential shape with the reduced diameter portion 26 around the mouth of the bottle holding portion 2, it is possible to reliably prevent the drink bottle 100 from coming off while the bicycle is running. The gap between the step portion 131 provided on the drink bottle 100 or the outer circumference thereof and the bottle holding portion 2 is closed to prevent wind, rain, snow, etc. from entering the bottle holding portion 2, and the temperature holding effect is further enhanced. It can be raised and more stable. Further, even with the configuration of the modified example in which the step portion 131 is pressed by the detachment restricting portion near the mouth of the bottle holding portion 2, the gap between the step portion 131 provided on the drink bottle 100 or the outer periphery thereof and the bottle holding portion 2 can be formed. It can be closed or made as small as possible to suppress the intrusion of wind, rain, snow, etc. into the bottle holding portion 2, and the temperature holding effect can be enhanced and stabilized.

Further, by engaging the protrusion 28 constituting another detachment restricting portion with the peripheral wall recess 112 provided in the peripheral wall 111 of the drink bottle 100, it is surely prevented that the drink bottle 100 is detached while the bicycle is running or the like. be able to. Further, by providing both the other detachment regulating portion and another detaching restricting portion such as the reduced diameter portion 26 that presses the step portion 131 near the mouth of the bottle holding portion 2, the drink bottle 100 can be detached. It can be prevented even more reliably.

Further, the position restricting surface 132 arranged close to the upper end surface 29 of the bottle holding portion 2 allows the drink bottle 100 to be easily positioned and arranged on the bicycle bottle holder 1 and the drink for the bicycle bottle holder 1. The arrangement state of the bottle 100 at a predetermined position can be made more stable.

Further, by sliding the guide rail 102 of the pedestal 10 and positioning the bicycle bottle holder 1 with the positioning portion 32, the bicycle bottle holder 1 can be easily and attached to the bicycle frame 500 at a desired position. Further, by attaching the bicycle bottle holder 1 by sliding and positioning, the bicycle bottle holder 1 can be detached from the bicycle frame 500, and both the attached state and the removed state of the bicycle bottle holder 1 can be attached and detached. The user can enjoy the state. Further, by freely removing the bicycle bottle holder 1, maintenance such as cleaning of the bicycle bottle holder 1 can be facilitated, and the bicycle bottle holder 1 can be prevented from being stolen.

[Bicycle bottle holder structure of the second embodiment]
The bicycle bottle holder structure of the second embodiment according to the present invention has the same configuration as the first embodiment, the bicycle bottle holder 1 having the bottle holding portion 2 and the bicycle mounting attachment 3, and the pedestal 10. , The bicycle bottle holder 1 is attached to the bicycle frame 500 via the pedestal 10, but the configuration of the drink bottle 200 which is inserted into the bottle holding portion 2 and whose detachment is restricted is the drink bottle 100 of the first embodiment. (See FIGS. 9 to 12).

The drink bottle 200 according to the second embodiment has a bottle body 210 having a substantially bottomed cylinder shape and a cap 220 provided with a drinking spout 221 fitted on the upper end of the bottle body 210. Further, in the drink bottle 200, a ring member 230 is fitted as a bottle side member at a substantially intermediate position in the longitudinal direction of the bottle body 210.

The bottle body 210 is also a squeeze bottle capable of squeezing the contained beverage, and is made of a material having elasticity and elastic restoration, such as thin polyethylene, and a wall thickness. The cap 220 is formed of, for example, a hard synthetic resin such as polypropylene, and is formed with higher rigidity than the bottle body 210.

The ring member 230 is formed of an elastic material such as silicon or rubber, is provided so as to project outward on the outer periphery of the bottle body 210, and has an elastic step portion 231 that gradually reduces in diameter toward the bottom side of the bottle. Position regulation formed so as to project outward from the end of the step portion 231 on the bottle mouth side, and the drink bottle 200 is arranged close to the upper end surface 29 of the bottle holding portion 2 in a state of being inserted into the bottle holding portion 2. It has a surface 232.

Then, as shown in FIGS. 10 to 12, the drink bottle 200 inserted into the bottle holding portion 2 presses and holds the step portion 231 of the drink bottle 100 inward near the mouth of the bottle holding portion 2. The bottle holding portion 2 of the bottle holder 1 for a bicycle is provided by a detachment restricting portion of the diameter portion 26 and another detaching restricting portion of the protrusion 28 that engages by pressing the elastic peripheral wall 211 of the inserted drink bottle 200. Withdrawal from is prevented.

According to the second embodiment, the corresponding effect can be obtained from the configuration corresponding to the first embodiment. Further, by engaging the protrusion 28 of the bottle holding portion 2 with the elastic peripheral wall 211 of the drink bottle 200, it is possible to surely prevent the drink bottle from coming off while the bicycle is running, and the peripheral wall 211 can be prevented from coming off. Even for a drink bottle 200 having no peripheral wall recess, detachment can be regulated by a detachment restricting portion by a protrusion 28 of the bottle holding portion 2.

[Bicycle bottle holder structure of the third embodiment]
The bicycle bottle holder structure of the third embodiment according to the present invention has the same configuration as the first embodiment, the bicycle bottle holder 1 having the bottle holding portion 2 and the bicycle mounting attachment 3, and the pedestal 10. , The bicycle bottle holder 1 is attached to the bicycle frame 500 via the pedestal 10, but the configuration of the drink bottle 300 which is inserted into the bottle holding portion 2 and whose detachment is restricted is the drink bottle 100 of the first embodiment. (See FIGS. 13 to 16).

The drink bottle 300 according to the third embodiment is a commercially available PET bottle, which has a substantially bottomed tubular shape and a shape that narrows toward the upper drinking spout 311 and a bottle body 310 at the upper end of the bottle body 310. It has a cap 320 fitted so as to close the drinking spout 311. Further, the drink bottle 300 is provided with a substantially hat-shaped jacket 330 having an insertion hole 332 for inserting the cap 320 in the substantially center of the upper surface 331 as a bottle side member. The jacket 330 is provided so as to cover the upper part of the bottle body 310 by externally inserting the insertion hole 332 into the cap 320 and fitting it into the upper part of the bottle body 310, and the drink bottle 300 having an outer diameter smaller than the inner diameter of the bottle holding portion 2. The bottle body 310 is held by the inner peripheral wall 333.

The jacket 330 is made of an elastic material such as silicon or rubber, and a flange portion 334 that protrudes outward is provided at the lower end portion thereof, and an engaging recess 335 that opens downward is provided in the collar portion 334 in a circumferential shape. Is formed in. That is, the engaging recess 335 is provided so as to project outward on the outer circumference of the drink bottle 300. The engaging recess 335 is formed in a shape substantially corresponding to the reduced diameter portion 26, the enlarged diameter portion 27, the upper end surface 29, and the outer peripheral surface 291 of the bottle holding portion 2, and is fitted into the upper end portion of the bottle holding portion 2 to engage. It is possible to do so. Further, the portion inside the engaging recess 335 of the collar portion 334 is a stepped portion 336 provided so as to project outward on the outer circumference of the drink bottle 300.

In the third embodiment, the diameter-reduced portion 26 formed on the inner wall 25 of the bottle holding portion 2 so as to gradually reduce the diameter from the mouth to the back side, and the end portion on the back side of the diameter-reduced portion 26. The detachment restricting portion is composed of a diameter-expanding portion 27 formed so as to gradually expand the diameter from the to the back side in a substantially tapered shape. Then, in the drink bottle 300 inserted into the bottle holding portion 2, as shown in FIGS. 14 and 15, the stepped portion 336 is pressed in a circumferential shape by the reduced diameter portion 26, and the reduced diameter portion 26 and the enlarged diameter portion are formed. 27 engages with the engaging recess 335, and more specifically, the reduced diameter portion 26, the enlarged diameter portion 27, the upper end surface 29, and the outer peripheral surface 291 are engaged with the engaging recess 335, whereby the bicycle bottle holder 1 Separation from the bottle holding portion 2 is prevented.

In the third embodiment, the protruding portion 28 of the bottle holding portion 2 does not engage with the drink bottle 300, but the reduced diameter portion 26 presses the step portion 336 in a circumferential manner, and the reduced diameter portion 26 and the enlarged diameter portion 27. By engaging with the engaging recess 335 such as, the prevention of the drink bottle 300 from coming off from the bottle holding portion 2 is surely ensured. Further, the configuration of the engaging portion engaged with the engaging recess 335 is the reduced diameter portion 26 and the enlarged diameter portion 27 of this example, or the reduced diameter portion 26, the enlarged diameter portion 27, the upper end surface 29, and the outer peripheral surface 291. Not limited, for example, an engaging recess having a shape corresponding to an engaging portion formed by the upper end portion of the bottle holding portion 2 having a shape corresponding to the enlarged diameter portion 27 formed from the inner end of the upper end surface 29 engages. The configuration is also good. Further, it is also preferable that the disengagement restricting portion is formed only by the engaging portion that engages with the engaging recess.

According to the third embodiment, the corresponding effect can be obtained from the configuration corresponding to the first embodiment. Further, the reduced diameter portion 26 and the enlarged diameter portion 27 or the engaging portion can be engaged with the engaging recess 335 provided so as to protrude outward on the outer circumference of the drink bottle 300, so that the jacket 330 can be attached. It becomes possible to correspond to a drink bottle 330 such as a commercially available PET bottle provided with a joint recess 335, and the versatility can be enhanced. Further, by engaging the diameter reducing portion 26 and the diameter expanding portion 27 or the engaging portion with the engaging recess 335 provided on the outer periphery of the drink bottle 300, the drink bottle 300 is surely disengaged while the bicycle is running or the like. Can be prevented. Further, since the engaging recess 335 is engaged so as to cover it, it is possible to prevent wind, rain, snow, etc. from entering the bottle holding portion 2, further enhance the temperature holding effect, and further stabilize the temperature holding effect. ..

Further, for example, a drink bottle 300 having an outer diameter smaller than the inner diameter of the bottle holding portion 2 such as a commercially available PET bottle can be held by the inner peripheral wall 333 of the jacket 330 which is a bottle side member, and can be held by the bicycle bottle holder 1. It is possible to expand the scope of various drink bottles and improve versatility and convenience for users.

[Scope of inclusion of the invention disclosed herein]
In addition to the inventions listed as inventions, the embodiments thereof, and examples thereof, the inventions disclosed in the present specification change these partial contents to other contents disclosed in the present specification to the extent applicable. Specified by adding other contents disclosed in the present specification to these contents, or these partial contents are deleted to the extent that a partial effect can be obtained and made into a higher concept. Includes what has been identified. The invention disclosed in the present specification also includes the following modifications and additional contents.

For example, the detachment restricting portion in the bicycle bottle holder or the bicycle bottle holder structure of the present invention includes an appropriate configuration for restricting the detachment of the drink bottle inserted into the bottle holding portion from the bottle holding portion. It is not limited to the withdrawal control section in the first to third embodiments. For example, the stepped portion 131 of the drink bottle 100 is extended to the bottom side of the bottle longer than that of the first embodiment, and the extended stepped portion is pressed in a circumferential shape by the inner wall 25 which is not the reduced diameter portion 26 of the bottle holding portion 2. It is fitted outward so as to straddle the upper end of the detachment restricting portion or the bottle holding portion 2 and the lower end of the grip 130 or the lower end of the jacket without the ring member 230 or the collar 334 and pressed inward in a circumferential shape. It is also good as a detachment control part composed of an elastic ring.

Further, the bicycle bottle holder or the bicycle bottle holder structure of the present invention may be provided with one or more detachment control portions, and when a plurality of detachment restriction portions are provided, each is composed of a separate member or a separate portion. In addition to the withdrawal control unit, it is possible to configure a plurality of withdrawal control units by using the same member in duplicate.

The present invention can be used for a bicycle bottle holder that is attached to a bicycle frame to hold a drink bottle.

1 ... Bicycle bottle holder 2 ... Bottle holding part 21 ... Inner cylinder 22 ... Outer cylinder 23 ... Joint part 24 ... Closure part 25 ... Inner wall 26 ... Diameter reduction part 27 ... Diameter expansion part 28 ... Protrusion part 29 ... Upper end surface 291 ... Outer surface 3 ... Bicycle mounting attachment 31 ... Slide part 32 ... Positioning part 10 ... Pedestal 101 ... Base 102 ... Guide rail 100 ... Drink bottle 110 ... Bottle body 111 ... Peripheral wall 112 ... Peripheral wall recess 120 ... Cap 121 ... Drinking spout 130 ... Grip 131 ... Step 132 ... Position regulation surface 200 ... Drink bottle 210 ... Bottle body 211 ... Peripheral wall 220 ... Cap 221 ... Drinking mouth 230 ... Ring member 231 ... Step 232 ... Position regulation surface 300 ... Drink bottle 310 ... Bottle body 311 ... Drinking mouth 320 ... Cap 330 ... Jacket 331 ... Top surface 332 ... Insertion hole 333 ... Inner peripheral wall 334 ... Flange 335 ... Engagement recess 336 ... Step 500 ... Bicycle frame DS ... Decompression space

Claims (11)

A decompression space is provided between the inner cylinder having a substantially bottomed cylinder and the outer cylinder having a substantially bottomed cylinder, and a bottle holding portion into which a drink bottle is inserted inside the inner cylinder.
A bicycle mounting attachment fixed to the bottle holder,
A bicycle bottle holder comprising a detachment regulating portion that regulates the detachment of the inserted drink bottle from the bottle holding portion. A diameter-reduced portion that gradually reduces the diameter from the mouth to the back side is formed on the inner wall of the bottle holding portion to form the detachment restricting portion.
The bicycle bottle holder according to claim 1, wherein a step portion provided so as to project outward on the outer circumference of the drink bottle can be pressed in a circumferential shape by the reduced diameter portion. The inner wall of the bottle holding portion is gradually tapered from the mouth to the back side to gradually reduce the diameter, and the diameter-reduced portion is gradually tapered from the back end to the back side. An enlarged diameter portion is formed to form the withdrawal restricting portion.
The stepped portion provided so as to protrude outward on the outer circumference of the drink bottle can be pressed in a circumferential shape by the reduced diameter portion.
The bicycle bottle holder according to claim 2, wherein the reduced diameter portion and the enlarged diameter portion can be engaged with an engaging recess provided so as to project outward on the outer circumference of another drink bottle. Claims 1 to 3 include the detachment restricting portion that presses and holds the step portion provided so as to project outward on the outer circumference of the drink bottle inward near the mouth of the bottle holding portion. Bicycle bottle holder described in any of. The bicycle according to any one of claims 1 to 4, wherein an engaging portion that engages with an engaging recess provided so as to project outward on the outer circumference of the drink bottle is provided as the detachment restricting portion. Bottle holder. The detachment restricting portion is formed by a protrusion formed on the inner wall of the inner cylinder of the bottle holding portion so as to project inward.
The bicycle according to any one of claims 1 to 5, wherein the protrusion can be engaged with the elastic peripheral wall of the inserted drink bottle or the peripheral wall recess provided in the peripheral wall of the inserted drink bottle. For bottle holder. The bicycle bottle holder according to any one of claims 1 to 6.
A bicycle bottle holder structure comprising the drink bottle that is inserted into the bottle holding portion and is restricted from being detached. The bicycle bottle holder according to any one of claims 2 to 4.
The elastic step portion that is provided so as to project outward on the outer circumference and gradually reduces in diameter toward the bottom side of the bottle, and the step portion that is formed so as to project outward from the end portion of the step portion on the bottle mouth side. A bottle holder structure for a bicycle, comprising a bottle-side member of a drink bottle having a position-regulating surface that is placed close to the upper end surface of the bottle-holding portion while being inserted into the bottle-holding portion. The bicycle bottle holder according to claim 3 or 5,
A bicycle bottle holder structure comprising a bottle-side member of a drink bottle having the engaging recess provided so as to project outward on the outer circumference. The bicycle bottle holder structure according to claim 8 or 9, wherein the bottle-side member holds a drink bottle having an outer diameter smaller than the inner diameter of the bottle holding portion on an inner peripheral wall. The bicycle bottle holder according to any one of claims 1 to 6.
A pedestal that can be attached to the bicycle frame and
The slide portion of the bicycle mounting attachment that slides the guide rail of the pedestal, and
A bicycle bottle holder structure comprising a positioning portion of the bicycle attachment for positioning the bicycle bottle holder with respect to the pedestal.

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