JP3014098U - One-touch platform mounting device for bicycle basket - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention provides a luggage carrier loading device for attaching or removing a luggage car to or from a front or rear luggage carrier of a bicycle with one touch. [Structure] A key shape formed on the tip transfer section by fitting the left and right winding bases of the latch that is bent in a U shape to the main axis that is attached to the loading platform with the mounting bracket, and undulating around the main axis. A portion is provided so as to be engageable with the corresponding upper edge of the wall of the cargo basket, and an intermediate left and right winding portion of a U-shaped latching spring is wound around the main shaft between the left and right winding base portions, and both outer ends following the winding portion are wound. Engage with the tip side of the latch and engage the inner end connected to the opposite side with the bar of the loading platform, and urge the latch with the action of the latch spring to attach it to the upper edge of the cargo basket wall when standing up. A one-touch luggage carrier mounting device for a bicycle luggage basket, which comprises a luggage basket hooking metal fitting provided in pressure contact engagement and a luggage basket having at least an L-shaped hook welded to a rear portion of a bottom surface thereof.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a load carrier mounting device for a load car, which allows a load car to be attached to or removed from a front load carrier or a rear load carrier of a bicycle with one touch.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, there has been known a loading platform that is provided with a loading basket attachment device in accordance with the loading platform and can attach or remove the loading basket with one touch from the beginning.

[0003]

[Problems to be Solved by the Invention]

 The above-described conventional cargo bed equipped with a cargo basket attachment device capable of attaching or removing a cargo basket with one touch has a specific shape and structure, and is fixed in a state where the cargo basket attachment device is provided. . Therefore, it was not possible to attach the one-touch luggage carrier attachment device to the generally sold luggage carrier after purchase.

This invention has been made to solve the above drawbacks, and is suitable for any of the generally sold loading platforms, and the one-touch loading platform attachment device can be easily installed later, and its structure is simple. The purpose is to ensure that the luggage basket is sturdy and does not come off due to running vibrations or falls, and that it has a lock mechanism so that the engagement is complete and there is no chance that it will fall out.

[0005]

[Means for Solving the Problems]

 Means for solving the problem of the present invention is to mount a left and right winding base of a latch that is bent and formed in a U shape on a main shaft that is attached to a loading platform with a mounting bracket, and undulate around the main shaft. , A key-shaped portion formed at the tip transfer portion is provided on the upper edge of the corresponding cargo basket wall so as to be engaged therewith, and an intermediate left-right winding portion of a U-shaped latching spring is provided on the main shaft between the left-right winding base portions. And then connect both outer ends to the tip side of the latch, and connect the opposite inner end to the bar of the loading platform, and attach the latch by the action of the latch spring. A bicycle luggage basket including a luggage basket retaining metal fitting that is pressed into engagement with the upper edge of the luggage basket wall when standing upright, and a luggage basket having at least an L-shaped hook welded to the rear portion of the bottom surface. One-touch loading platform attachment device.

The mounting bracket for the loading platform has a horizontal bearing hole in the upper half as a bearing portion of the main shaft of the loading basket retaining bracket, and is provided on the forked leg that straddles the frame metal of the lower loading platform. A mounting hole for passing a screw may be opened at the lower end so as to be fixed to a position where the frame metal of the luggage carrier is straddled.

The upper half bearing portion of the fitting for mounting on the luggage carrier may be formed such that the bearing hole is tapered outward from the center.

The upper half bearing portion of the mounting bracket to be mounted on the loading platform is provided with a push screw hole reaching from the outside to the bearing hole, and the push screw is pressed against the main shaft of the load basket retaining bracket fitted in the bearing hole, The main shaft may be fixed to the fitting.

[0009]

[Action]

 Since the present invention is configured as described above, it can be easily mounted on the loading platform by attaching the mounting brackets at two locations on both sides, and the latch is raised and the latch is engaged with the cargo basket. However, the engagement is prevented from being disengaged by the action of the latch spring.

Since the mounting bracket is configured as described above, the legs are fitted and straddled over the frame of the carrier, and the screws are passed over the lower ends of the legs and tightened to fit the size of the frame. Can stick.

Further, when the intervals between the frame members on both sides of the loading platform are wide or narrow, the mounting bracket can be moved along the support shaft to adjust the mounting position, and the frame members on both sides can be parallel. If it is not curved, by using a mounting tool with a tapered bearing hole from the center to the outside, even if the mounting bracket is aligned with the direction of the frame metal, it will intersect at the required angle. It is compatible with the main shaft of metal fittings.

[0012] Even if there is play in the support shaft fitted into the tapered bearing hole of the mounting member, it can be fixed by using a push screw.

[0013]

【Example】

 The present invention will be described below with reference to an embodiment shown in the drawings. Reference numeral 1 is a load-carrying metal fitting, and both ends of a main shaft 2 are fitted into bearing holes 4 and 4 of the fittings 3 and 3, and a fitting 3 is attached to a cargo bed 5. 3, the main shaft 2 is provided so as to be attachable, and the left and right winding base portions 6a1 and 6a2 of the U-shaped bent latch 6 are fitted on the main shaft 2, and the main shaft 2 is undulated and the tip difference is provided. The engaging portion 6c of the transfer portion 6b is provided so as to be engageable with the upper edge of the corresponding cargo basket wall, and the middle left and right winding portion 7a1 of the U-shaped hooking spring 7 is attached to the main shaft 2 between the left and right winding base portions 6a1 and 6a2. , 7a2 are fitted, and both outer ends 7b, 7b of the latch spring 7 are engaged with the latch 6 on the tip side of the left and right winding bases 6a1, 6a2, and the opposite inner ends 7c are connected to the loading platform 5. Of the latch spring 6 is engaged by the spring action of the latch spring 7 so that the latch 6 is constantly in pressure contact with the loading platform 5. Only to have.

A lock pawl 9 is fitted to the tip transfer portion 6b of the latch 6 to fit the inner bottom of the tip transfer portion 6b, and the lock claw 9 that fits and clamps the upper edge of the wall of the cargo basket 12 is pivoted. Support

The mounting bracket 3 has a lateral bearing hole 4 with the upper half as a bearing portion 3a, and the lower half is provided with a forked leg portion 3b straddling a frame 5a of a loading platform 5 and the like, and at the lower end. The mounting holes 11 through which the mounting screws 10 are passed are opened, and the mounting holes 11 are fastened and fixed to the bridging portions of the frame 5a of the luggage carrier 5.

As shown in FIGS. 7 and 8, the upper half of the mounting member 3 has a bearing hole 4 formed with tapered bearing holes 4a and 4b extending from the center to the outside. It may be provided so that the main shaft 2 of the load-carrying metal fitting 1 can be inserted into the bearing holes 4a, 4b while adjusting the insertion direction.

The upper half bearing portion 3a of the mounting member 3 is provided with a push screw hole 4c reaching the bearing hole 4 from the outside, and is pushed against the main shaft 2 of the load basket retaining fitting 1 fitted in the bearing hole 4. It may be provided so that the screw 16 can be pressed and the main shaft 2 can be fixed to the mounting member 3.

The cargo basket 12 is an example of such a case, and has an L-shaped hook 13 and rear side restraints 14 and 14 at the rear portion of the bottom surface 12a, and front side restraints 15 and 15 at the front portion of the bottom surface 12a. When they are welded and placed on the luggage carrier 5, the L-shaped hooks 13, the rear side regulation members 14, 14 and the front side regulation members 15, 15 are engaged with the frame 5a of the luggage carrier 5, respectively, and finally, the luggage basket. 12 engages the engaging portion 6c of the tip transfer portion 6b of the latch 6 with the upper edge 12b of the front wall 12, and further, if necessary, the tip of the latch 6 and the upper edge 12b of the front wall with the lock claw 9. It can also be locked by fitting and sandwiching.

[0019]

[Effect of device]

 Since the present invention is as described above, it is possible to easily attach the main shaft of the metal fittings of the cargo basket by attaching the mounting metal fittings at two positions such as the frame metal on both sides to the cargo carrier. Raise the latch of the latching metal fitting, engage the latch with the other end of the cargo basket with one end hooked on the loading platform, and push the latch with one touch so that the engagement is not disengaged by the action of the latch spring. Can be equipped with.

Further, the mounting bracket of the luggage basket retaining metal fitting can be fitted to the large and small frame of the luggage carrier so that the legs are fitted and straddled, and the lower ends of the legs can be fixed by tightening the screws.

Further, when the intervals between the frame members on both sides of the loading platform are wide or narrow, the mounting position can be adjusted by moving the mounting bracket along the support shaft, and the frame members on both sides can be arranged in parallel. If it is not curved, by using a mounting tool whose bearing hole is tapered from the center to the outside, even if the mounting bracket is aligned with the direction of the frame metal, it will intersect at the required angle. It is compatible with the main shaft of metal fittings.

Even if there is a backlash with the main shaft of the load basket retaining metal fitting inserted into the tapered bearing hole of the mounting metal fitting, it can be fixed by the action of the push screw.

Therefore, it is suitable for most of the generally sold loading platforms, and the one-touch loading platform mounting device can be easily installed later, and its structure is simple, and the luggage basket is sturdy and does not come off due to running vibration, falling, etc. In addition, the lock mechanism is provided so that the engagement is complete, and the cargo basket does not fall off.

[Submission date] February 28, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] 0003

[Correction method] Change

[Correction content]

[0003]

[Problems to be solved by the device]

 The above-described conventional cargo bed equipped with a cargo basket attachment device capable of attaching or removing a cargo basket with one touch has a specific shape and structure, and is fixed in a state where the cargo basket attachment device is provided. . Therefore, it was not possible to attach the one-touch luggage carrier attachment device to the generally sold luggage carrier after purchase.

[Brief description of drawings]

FIG. 1 is a plan view of a single luggage basket hanging metal piece which is a main part of the device of the present invention.

FIG. 2 is a side view of a mounting bracket of the luggage basket retaining bracket.

FIG. 3 is a front view of the same.

FIG. 4 is an overall perspective view showing a state in which a load-carrying metal fitting of the devised device is attached to a loading platform.

FIG. 5 is a bottom perspective view of a cargo basket detachably hung on the cargo bed by the device of the present invention.

FIG. 6 is a partial perspective view showing a state in which the cargo basket is mounted on a cargo bed.

FIG. 7 is a side view showing another embodiment of the mounting bracket.

FIG. 8 is a plan view of the mounting bracket.

[Explanation of symbols]

 1 Cargo Latch Bracket 2 Spindle 3 Mounting Bracket 3a Bearing 3b Bifurcated Leg 4 Bearing Hole 4a Tapered Bearing Hole 4b Tapered Bearing Hole 4c Push Screw Hole 5 Loading Platform 5a Frame Metal 6 Clasp 6a1 Left-handed Base 6a2 Right-handed Turn base 6b Tip transfer part 6c Engagement part 7 Engagement spring 7a1 Middle left winding part 7b2 Middle right winding part 7b Both outer ends 7c Inner end 8 Bar metal 9 Lock claw metal 10 Mounting screw 11 Mounting hole 12 Cargo 12a Bottom face 12b Front wall upper edge 13 L-shaped hook 14 Rear side regulation 15 Front side regulation 16 Push screw

Claims (4)

[Scope of utility model registration request] 1. A left and right winding base of a U-shaped bent latch is mounted on a main shaft that is attached to a cargo bed with a mounting bracket, and is undulated around the main shaft to form a tip transfer portion. The key-shaped portion is provided so as to be engageable with the corresponding upper edge of the wall of the cargo basket, and the intermediate left and right winding portions of the U-shaped latching spring are wound around the main shaft between the left and right winding base portions, and both outer sides following it. Engage the end with the tip side of the latch and engage the inner end of the opposite side connected to the bar of the loading platform, and urge the latch with the action of the latch spring to place it on the wall of the luggage basket when standing up. A one-touch luggage carrier mounting device for a bicycle luggage basket, comprising a luggage basket hooking metal fitting that is press-fitted to an edge and a luggage basket having at least an L-shaped hook welded to the rear portion of the bottom surface. 2. The mounting bracket for a luggage carrier has a lateral bearing hole in which an upper half serves as a bearing portion of a main shaft of a luggage basket retaining metal fitting, and is provided on a forked leg portion which straddles a frame metal or the like of a lower half luggage carrier. At the same time, a mounting hole for passing a screw is opened at a lower end thereof, and the mounting hole is fixed to a straddling point of a frame of the luggage carrier, the one-touch luggage carrier attachment device for a bicycle luggage basket according to claim 1. 3. The bicycle luggage basket according to claim 1, wherein the bearing portion of the upper half of the mounting bracket for mounting on the luggage carrier is tapered outward from the center of the bearing hole. One-touch platform mounting device. 4. The upper half of the metal fitting for mounting on the cargo bed is provided with a push screw hole reaching the bearing hole from the outside, and the push screw is pressed against the main shaft of the load basket retaining fitting fitted in the bearing hole, The one-touch luggage carrier attachment device for a bicycle luggage basket according to claim 1, 2 or 3, wherein the main shaft is fixed to a fitting.