CN218287996U - Declination device for quickly folding bicycle and folding bicycle - Google Patents

Abstract

The utility model discloses a deflection angle device for fast folding a bicycle, which comprises an H-shaped bracket, a cross beam and a connecting piece; the H-shaped bracket comprises an n-shaped bracket and an L-shaped bracket, and the n-shaped bracket is provided with a first hole; the L-shaped bracket is connected with the n-shaped bracket, and a plurality of first small holes are formed in the tail end of the L-shaped bracket; the tail end of the bracket from the reverse U-shaped bracket to the L-shaped bracket is provided with a deflection angle which is 5-15 degrees; the cross beam is connected with the H-shaped support, a second hole is formed in the top end of the cross beam, and a plurality of second small holes are formed in the bottom end of the cross beam; a deflection angle is arranged from the top end of the cross beam to the bottom end of the cross beam, and the deflection angle is 10-30 degrees; the connecting piece can be placed in the first hole and the second hole. The utility model also discloses a folding bicycle. The utility model discloses the advantage lies in making H type support and crossbeam be when same direction when the connecting piece rotates, and the declination angle of H type support and crossbeam can superpose, and then can use the declination angle of small range to form sufficient space range and let the wheel of bicycle fold the laminating.

Description

Declination device for quickly folding bicycle and folding bicycle

Technical Field

The utility model belongs to the folding design field of bicycle, concretely relates to quick folding declination device of bicycle and folding bicycle.

Background

The bicycle is healthy sports or transportation means, but the problem that many people are worried that the living space is small and the bicycle cannot be placed or the bicycle is inconvenient to carry is often caused, so that the folding bicycle is suitable for transportation.

The structure of the existing folding bicycle includes various folding bicycles, such as a bicycle with complicated storage steps, a bicycle with wheels overlapped by folding a frame, and the like, but the folding bicycle has the following defects:

1. time for storage: the step of accomodating is very complicated, and some folding bicycles need demolish the mounting earlier and just can fold when accomodating to in folding process, can need fold according to certain step, when folding step mistake, the folding step that can make is more complicated, so accomodate very consuming time.

2. There are safety issues easily during assembly: during the assembly process of the folding bicycle, the safety problem of component assembly is easy to occur, such as: too loose or too tight brake block, unstable chain assembly and the like all cause potential safety hazards of riding.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in view of this, the utility model discloses a bicycle is folding declination device and folding bicycle fast.

The utility model discloses the declination setting of main application small amount makes the utility model discloses can be more simple and convenient on connecting the bicycle, and the mode that adopts the declination on folding carries out the folding of rotation type, lets the wheel can correspond the laminating, all very simple, convenient on equipment or folding.

The technical scheme is as follows: a deflection angle device for quickly folding a bicycle comprises an H-shaped bracket, a cross beam and a connecting piece;

the H-shaped bracket is used for connecting a frame or a wheel of a bicycle and comprises:

a U-shaped bracket provided with a first hole with the size corresponding to that of the connecting piece, and

an L-shaped bracket connected with the n-shaped bracket and provided with a plurality of first small holes at the tail end;

the L-shaped bracket is arranged with a declination angle from the n-shaped bracket to the tail end, and the declination angle is 5-15 degrees;

the beam is connected with the H-shaped support, a second hole with the size consistent with that of the connecting piece is formed in the top end of the beam, and a plurality of second small holes are formed in the bottom end of the beam; wherein, the top end to the bottom end of the beam is provided with a deflection angle which is 10 degrees to 30 degrees;

the connecting piece can be placed into the first hole and the second hole, so that the H-shaped support and the cross beam are connected and can rotate.

Furthermore, the deflection angle between the L-shaped bracket and the cross beam is a deflection angle in different directions.

Further, the first hole and the second hole have the same aperture size.

A folding bicycle comprises the bicycle rapid folding deflection angle device.

To sum up, the utility model discloses the equidirectional little width of difference declination of application H type support and crossbeam, and then when rotatory folding, the declination can superpose, and then extends the space that two wheels can coincide each other, utilizes this kind of pivoted mode to fold can be more simple on folding operation, and fold more convenient, more does benefit to the user and operates.

Drawings

FIG. 1: the utility model discloses a structural schematic diagram of the preferred embodiment of the declination device of bicycle folding fast.

FIG. 2: the utility model discloses a bicycle is folded declination device's preferred embodiment's schematic view from the top.

FIG. 3: the utility model discloses a bicycle is folding declination device's rotation schematic diagram fast's preferred embodiment.

Wherein:

the specific implementation mode is as follows:

in order to make the objects, functions, features and structures of the present invention more comprehensible, preferred embodiments accompanied with figures are described below.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention, and fig. 2 is a schematic top view of the preferred embodiment of the present invention.

As shown in fig. 1 and 2, a quick folding bicycle declination device 1 comprises an H-shaped bracket 11, a cross beam 12 and a connecting piece 13;

the H-shaped bracket 11 is used for connecting a frame or a wheel of a bicycle, and comprises a n-shaped bracket 111 and an L-shaped bracket 112, wherein:

the inverted-U-shaped bracket 111 is provided with a first hole 1111 which is in accordance with the size of the connecting piece 13;

the L-shaped bracket 112 is connected to the n-shaped bracket 111, and a plurality of first small holes 1121 are formed at the tail end of the L-shaped bracket 112;

the L-shaped support 112 is arranged with an angle deviation from the U-shaped support 111 to the tail end thereof, and the angle deviation A is 5-15 degrees;

the first hole 1111 is adapted to the size of the connection member 13 for receiving the connection member 13; the first small hole 1121 can be used for being locked by a locking member, such as a screw or a bolt, when the first small hole 1121 is connected to a frame or a wheel of a bicycle.

The cross beam 12 is connected with the H-shaped bracket 11, the top end of the cross beam 12 is provided with a second hole 121 with the size matched with that of the connecting piece 13, and the bottom end of the cross beam 12 is provided with a plurality of second small holes 122; wherein, the top end to the bottom end of the beam 12 is provided with a deflection angle, and the deflection angle D is 10-30 degrees;

the second hole 121 is adapted to the size of the connecting member 13 for receiving the connecting member 13; the second small hole 122 can be used for being locked by a locking member, such as a screw or a bolt, when being connected to a frame or a wheel of a bicycle.

The connecting piece 13 can be placed into the first hole 1111 and the second hole 121, so that the H-shaped bracket 11 and the cross beam 12 can be connected and can rotate; the sizes of the first hole 1111 and the second hole 121 are matched with the size of the connecting member 13, so that the connecting member 13 can be inserted into the holes at the same time, that is, the connecting member 13 can be used to connect the H-shaped bracket 11 and the beam 12 and can be used for rotation.

Referring to fig. 2 and 3, fig. 2 is a top view of the preferred embodiment of the present invention, and fig. 3 is a rotation view of the preferred embodiment of the present invention.

The deflection angles of the L-shaped bracket 112 and the cross beam 12 are deflection angles in different directions, as shown in fig. 2, when the L-shaped bracket 112 is deflected to the left, the deflection angle a is 5 ° to 15 °, and the cross beam 12 is deflected to the right, the deflection angle D is 10 ° to 30 °; or the L-shaped bracket 112 can be inclined towards the right side, the deflection angle A is 5-15 degrees, the cross beam 12 is inclined towards the left side, and the deflection angle D is 10-30 degrees;

therefore, when adopting the utility model discloses a folding bicycle of the quick folding declination device of bicycle 1 rotates when being folding mode, and declination angle A will superpose with declination angle D, forms wider space, lets the wheel can more fold the laminating.

Folding bicycle, including the aforesaid bicycle declination device 1 that folds fast of any item.

Therefore, the utility model discloses just can more yuan of application on the bicycle of different wheel thickness, if: the bicycle with different wheel thicknesses comprises a mountain bike, a road off-road bike, a road bike, an urban bike, an electric bike and the like.

The utility model has the advantages of:

1. the folding operation is simpler and more convenient: the mode of application declination can be folded front wheel and rear wheel application rotation's mode, replaces the mode of current application fifty percent discount and need use several steps to carry out the coincide, therefore, can reduce many numerous and complicated steps in folding operation, makes the utility model discloses it is more simple and convenient in the application.

2. The potential safety hazard is reduced: the utility model discloses because need not demolish other parts again, if: parts such as brake blocks, chains and the like are not required to be reassembled, so that the safety worry caused by human carelessness can be reduced by reducing the disassembling and assembling processes.

3. Applied to more diversified bicycles: the utility model discloses can use the small amplitude declination angle formation of H type support and crossbeam to let the bicycle wheel carry out superimposed space, can be applied to in the bicycle of different wheel thickness, can be applied to more diversified bicycle or be applied to in the two-wheel car.

The above technical solutions are only preferred embodiments of the present invention, and other technical solutions of equivalent structural changes to which the present invention is applied in the specification and claims should be construed as being included in the claims of the present invention.

Claims (4)

1. Bicycle is folding declination device fast, its characterized in that comprises H type support, crossbeam and connecting piece, wherein:

the H-shaped support is used for connecting a frame or wheels of a bicycle, and comprises a reverse U-shaped support and an L-shaped support, wherein:

the reverse-U-shaped bracket is provided with a first hole which is adaptive to the size of the connecting piece;

the L-shaped bracket is connected with the n-shaped bracket, and a plurality of first small holes are formed in the tail end of the L-shaped bracket;

the tail end from the n-shaped bracket to the L-shaped bracket is provided with a deflection angle which is 5-15 degrees;

the cross beam is connected with the H-shaped support, a second hole with the size matched with that of the connecting piece is formed in the top end of the cross beam, and a plurality of second small holes are formed in the bottom end of the cross beam; wherein, the top end of the beam to the bottom end of the beam is provided with a deflection angle which is 10 degrees to 30 degrees;

the connecting piece can be placed in the first hole and the second hole, so that the H-shaped support and the cross beam are connected and can rotate.

2. The apparatus as claimed in claim 1, wherein the angle between the L-shaped bracket and the cross member is different.

3. A bicycle rapid folding angling device of claim 1 wherein the first bore hole is the same size as the second bore hole.

4. Folding bicycle, characterized in that it comprises a bicycle rapid-folding angling device according to any of claims 1-3.

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