JP3084478U - Wheel-type seat device for shoe-type roller skates - Google Patents

Abstract

(57) [Summary] (with correction) [PROBLEMS] To reduce the number of members, simplify the overall structure of a wheel seat device, and reduce the number of operation or assembly procedures during manufacturing. Provided is a shoe-type roller skate wheel seat device capable of ensuring the operability of the wheel seat device. A first end of a wheel seat 41 is pivotally attached to a base 3 of a sole body 1 by a pivoting member 33, and a second end is rotatably connected to the wheel 43. The single locking member 42 selectively locks the wheel seat in the stowed or deployed position. The main plate 421 of the single locking member is locked to the base of the sole body, and the two seats 422 can lock or release the wheel seat in the stowed position or the deployed position. The wheel seat device further includes a pressing rod 14,
By actuating the single locking member with the pressing rod,
The wheel seat can be released.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a wheel seat device for a shoe-type roller skate, and in particular, simplifies the structure of the entire wheel seat device by using a single locking member and secures the reliability of operation of the wheel seat device. The present invention relates to a shoe-type roller skating wheel seat device that can be used.

[0002]

[Prior art]

 Conventionally, this type is as follows.

[0003] The manufacturing technology of shoe-type roller skates has advanced to the technology of switchable shoe-type roller skates, and the conventional switchable shoe-type can switch from walking shoes to roller skates. Since the switchable wheel seats are installed so as to be integral with the switchable shoes, it is necessary to further improve the integrally formed switchable shoes. Must also be simplified.

The structure of the base disclosed in US Patent Application No. 09 / 666,454, filed on Sep. 21, 2000 by the applicant of the present invention, has at least two base structures. And a bottom plate installed on the base, and a plurality of wheel seat devices installed in the respective compartments. The bottom plate includes a plurality of wheels formed on the bottom side, and each wheel is housed in a compartment connected to the wheels. Each wheel seat device has a first end side, a rotary seat installed on the bottom side of the bottom plate, a wheel seat having a first end side and pivotally attached to a second end side of the rotary seat, And a wheel rotatably mounted on the second end of the wheel seat. Each of the wheel seats can be rotated to a storage position connected to the compartment when not in use, and each of the wheel seats can be rotated to the operating position when skating is to be performed. Can be brought into contact with the bottom side connected to the wheels, and at the same time, the wheels rotatably attached to each wheel seat can be deployed outside the base seat. it can. Further, the structure of the base includes a first elastic member, a locking member, and a second elastic member. The first elastic member pivotally connects the first end attached to the rotating seat to the wheel seat. Since the second end attached to the member is formed, the wheel seat can be pressed to the accommodation position of the base seat. The locking member includes a first end located on the pin and a second end through which the pivot member penetrates. The second elastic member is fitted on the pin, and can be released from being locked on the wheel seat by pressing the locking body of the locking member to the other position. When the seat and the wheel are deployed outside the base and the skate is performed, the wheel seat is configured to be prevented from moving to the accommodation position inside the base.

[0005]

[Problems to be solved by the invention]

 Regarding the aforementioned U.S. patent application Ser. No. 09 / 666,454, entitled "Structure of Base of Roller Skating Shoe," the first elastic member and the second elastic member of the wheel seat device are integrally connected to other devices. For example, since the pivot member and the pin must be connected, the structure of the entire wheel seat device is complicated. At the same time, the combined body of the first elastic member and the second elastic member fitted to the wheel seat device has a problem that a plurality of operation or assembling procedures are required in manufacturing.

The present invention has been made in view of such a problem, and has as its object to selectively position the wheel seat device by a single locking member. It is an object of the present invention to provide a shoe-type roller skate wheel seat device capable of reducing the number of members and simplifying the entire structure of the wheel seat device.

A second object of the present invention is to provide a wheel-type seat apparatus for a shoe-type roller skate which can reduce the number of operation or assembly steps during manufacturing by a single locking member.

[0008] A third object of the present invention is to provide a shoe-type system in which the single locking member is structurally locked to the base of the shoe sole body, so that the reliability of operation of the wheel seat device can be ensured. The aim is to provide a roller skate wheel seat device.

[0009]

[Means for Solving the Problems]

 To achieve the above object, a wheel-type seat device for a shoe-type roller skate according to the present invention is as follows. That is, the wheel seat device of the shoe-type roller skate of the present invention is housed in the accommodation room of the sole body of the shoe, and includes a wheel seat, a single locking member, and wheels. The wheel seat includes a first end side and a second end side, and the first end side can be switched between the deployed position and the storage position by being pivotally attached to the base. The single locking member includes at least one tooth and can be selected to engage and disengage the wheel seat in the deployed or stowed position. The skate can be performed by the wheel being rotatably connected to the second end of the wheel seat.

The shoe-type roller skate wheel seat device according to the present invention can also be configured as follows. 1. A long groove is recessed in the base, and the long groove is formed so as to slidably lock the main plate of the single locking member. 2. The single locking member comprises a vertically elongated frame. 3. Since two groove edges are provided at predetermined positions on the wheel seat, the tooth portions of the single locking member can be locked in a detachable manner, so that the wheel seat is stored or expanded. Can be selected to be locked. 4. The push rod may further include a push rod to actuate the single locking member, and the push rod may extend into the hole, and the hole may communicate with and connect to the receiving chamber of the sole body. 5. Two ends are formed on the pressing rod, a first end is formed so as to be exposed from the outer peripheral wall of the sole body, and a second end is formed so as to be connected to the single locking member. 6. An elastic member is further included, and the elastic member is fitted on the pressing rod. 7. The wheel seat comprises a frame having at least one arm. 8. The wheel seat includes a frame having at least two arms, and the two arms are formed so as to be connected to each other by a substrate in parallel with each other.

[0011]

[Embodiment of the invention]

 An embodiment of the present invention will be described below with reference to the drawings.

FIGS. 1 and 2 are an exploded perspective view of a shoe-type roller skate according to an embodiment of the present invention and a partial sectional view of the shoe-type roller skate locked in a storage position. Is usually composed of a sole body 1, a sole plate 2, two bases 3 and two wheel seat devices 4. The sole body 1 includes two storage chambers 11 and a frame 12, each of the storage chambers 11 has an opening formed therein, and the frame 12 can be provided with the bottom plate 2 between the two storage chambers 11. it can. A hole 13 is formed in each storage chamber 11, and the hole 13 can communicate with the outer peripheral wall of the sole body 1. The pressing rod 14 has a first end side and a second end side, the first end side is formed so as to be exposed from the outer peripheral wall of the sole body 1, and the second end side extends and enters the accommodation chamber 11. It is formed so that. The elastic member 15 is fitted on the pressing rod 14. Since the base 3 is accommodated in the accommodation room 11 combined with the base 3, the wheel seat device 4 can be accommodated, deployed, and locked. The base 3 includes an upper wall 31 and an annular wall 32. The annular wall 32 is provided with two axial holes through which a pivoting member 33 is pivotally mounted. The inner peripheral wall of the upper wall 31 has a long groove. 34 recesses are provided.

Referring again to FIGS. 1 and 2, the wheel seat device 4 of the shoe-type roller skate according to the embodiment of the present invention mainly includes a wheel seat 41, a single locking member 42, and wheels 43. . The wheel seat 41 is formed in a frame shape, and at least one arm portion 411 is formed on the wheel seat 41, and two arm portions 411 are formed as a preferred embodiment, and the two arm portions 411 are They are connected by a substrate 412 in parallel with each other. The arm portion 411 has two groove edges 413 and 414 formed at predetermined positions. The wheel seat 41 includes a first end side and a second end side, and the first end side can be pivotally attached to the base 3 by the pivoting member 33. It can be switched, and the second end is connected to the rotatable wheel 43 so that skating can be performed. The single locking member 42 is composed of a vertically long frame, and the vertically long frame is formed with a main plate 421 and at least one tooth portion 422, and in the best embodiment, two tooth portions 422 are formed. After assembly, the main plate 421 of the single locking member 42 and the long groove 34 of the base 3 are formed so as to be connected in the vertical direction, so that the single locking member 42 is restricted in the long groove 34 and , Can be slid vertically between the locked position and the released position. In this way, the wheel seat 41 can be selected to be pivotally attached to the base 3 and locked in the stowed or deployed position.

FIGS. 2 and 3 are a partial cross-sectional view and a cross-sectional view taken along line 3-3 of the shoe-type roller skate according to an embodiment of the present invention, the wheel seat 41 being moved backward. When moving to the accommodation position and entering the accommodation chamber 11, the groove edge 413 is formed so as to approach the single locking member. When the wheel seat 41 moves backward to a predetermined position, the tooth portion 422 of the single locking member 42 is released and locked to the groove edge 413 of the wheel seat 41, so that the entire wheel seat device 4 is The shoe sole body 1 is formed so as to be locked at a storage position inside the storage chamber 11. The single locking member 42 can lock the wheel seat 41 and prevent it from returning to the deployed position.

FIG. 4 is a partial cross-sectional view of the shoe-type roller skate according to the embodiment of the present invention in a state where the single locking member is pressed and released from the deployed position. Position. As shown in FIG. 4, when the pressing rod 14 is pressed in the axial direction and moves an appropriate distance along the hole 13, the tooth portion 422 of the single locking member 42 causes the groove edge 413 of the wheel seat 41 to move. release. Therefore, the wheel seat 41 can be switched from the storage position to the deployed position outside the storage chamber 11 of the shoe sole body 1.

FIG. 5 is a partial cross-sectional view of the shoe-type roller skate according to the embodiment of the present invention locked in the deployed position. When the wheel seat 41 moves forward to the deployed position, a single locking member is provided. Reference numeral 42 also maintains the relationship released from the wheel seat 41. When the wheel seat 41 moves forward to a predetermined position, the tooth portion 422 of the single locking member 42 is released and formed so as to lock the groove edge 414 of the wheel seat 41. The whole is locked in a deployed position outside the accommodation room 11 of the sole body 1.

[0017]

[Effect of the invention]

 According to the present invention, the wheel seat device can be selectively localized by the single locking member, so that the number of members can be reduced and the entire structure of the wheel seat device can be simplified. . Further, the single locking member can reduce the operation or assembly procedure at the time of manufacturing. Furthermore, since the single locking member is locked on the base of the shoe sole body structurally, there is an advantage that the reliability of the operation of the wheel seat device can be ensured.

The present invention may be embodied in other ways without departing from its spirit and essential characteristics. Accordingly, the preferred embodiments described herein are illustrative and not limiting.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a shoe-type roller skate according to an embodiment of the present invention.

FIG. 2 is a partial cross-sectional view of the shoe-type roller skate locked in a storage position according to the embodiment of the present invention;

FIG. 3 is a sectional view taken along line 3-3 in FIG. 2;

FIG. 4 is a partial sectional view of the shoe-type roller skate according to the embodiment of the present invention, in which a single locking member is pressed and released from a deployed position.

FIG. 5 is a partial cross-sectional view of the shoe-type roller skate locked in a deployed position according to the embodiment of the present invention;

[Explanation of symbols]

REFERENCE SIGNS LIST 1 shoe sole body 11 accommodation room 12 frame seat 13 hole 14 pressing rod 15 elastic member 2 bottom plate 3 base 31 upper wall 32 annular wall 33 pivotal member 34 long groove 4 wheel seat device 41 wheel seat 411 arm portion 412 substrate 413 groove edge 414 Groove edge 42 Single locking member 421 Main plate 422 Tooth 43 Wheel

Claims (9)

[Utility model registration claims] 1. A wheel seat (41) and a single locking member (42) which are housed in a housing chamber (11) of a sole body (1).
And a wheel (43) for a shoe-type roller skate comprising the wheel seat (41).
Includes a first end side and a second end side, and the first end side can be switched between a deployed position and a storage position by being pivotally attached to the base (3). The locking member (42) includes at least one tooth (422), and is selected so that the wheel seat (41) is removably locked to the deployed position or the storage position by the tooth (422). The shoe-type roller is characterized in that the wheel (43) is rotatably connected to the second end of the wheel seat (30) so that skate can be performed. Skate wheel seat device. 2. A long groove (34) is recessed in the base (3), and the long groove (34) is slidably provided as a single locking member (42).
The wheel seat device for a shoe-type roller skate according to claim 1, wherein the wheel seat device is formed so as to be able to lock the main plate (421). 3. The wheel seat apparatus for a shoe-type roller skate according to claim 1, wherein said single locking member (42) comprises a vertically long frame. 4. The wheel seat (41) has two groove edges (4).
13, 414) are provided at predetermined positions,
Since the tooth portion (422) of the single locking member (42) can be engaged and disengaged, the wheel seat (41) can be selected so as to be engaged in the accommodation position or the deployed position. The wheel seat device for a shoe-type roller skate according to claim 1, wherein: 5. A push rod (14) further comprising a push rod (14).
4), the single locking member (42) can be actuated, and the pressing rod (14) is extended to extend the hole (13).
And the hole (13) is inserted into the accommodation room (1)
2. The wheel seat device for a shoe-type roller skate according to claim 1, wherein the wheel seat device can be connected to and connected to (1). 6. The pressing rod (14) is formed with two ends, a first end is formed so as to be exposed from an outer peripheral wall of the sole body (1), and a second end is formed. A wheel seat device for a shoe-type roller skate according to claim 5, characterized in that it is formed so as to be connected to the single locking member (42). 7. The wheel seat apparatus for a shoe-type roller skate according to claim 5, further comprising an elastic member (15), wherein the elastic member (15) is fitted to the pressing rod (14). 8. A wheel seat apparatus for a shoe-type roller skate according to claim 1, wherein said wheel seat (41) comprises a frame having at least one arm portion (411). 9. The wheel seat (41) is composed of a frame having at least two arms (411), and the two arms (411) are connected in parallel to each other by a substrate (412). The wheel seat device for a shoe-type roller skate according to claim 8, wherein the wheel seat device is formed.