CN103057481A - Bicycle fixing mechanism for public bicycle hauler - Google Patents

Abstract

The bicycle fixing mechanism for the public bicycle dispatching vehicle includes a fixed bracket, and the fixed bracket includes a base, an arm, and a rotating pin, and the end of the base is installed on the slideway on the side wall of the dispatching vehicle; the arm The tail end is hinged in the mounting hole at the front end of the base through the rotating pin, and several grooves are arranged and distributed on the upper surface of the arm, and the two opposite inner surfaces of the grooves are metal leaf spring. The beneficial effects of the present invention are: 1) A bicycle fixing mechanism for public bicycle dispatching vehicles is proposed to reduce the damage in the process of bicycle dispatching; 2) Effective fixing of bicycles is realized to prevent mutual interference during the dispatching of dispatching vehicles. Collision can also avoid the bicycle falling to the ground when the dispatcher starts and brakes; 3) saves space.

Description

Bicycle fixing mechanism for public bicycle dispatcher

technical field

The invention relates to a bicycle fixing mechanism for a public bicycle dispatching vehicle.

Background technique

The development of Hangzhou's public bicycle transportation system is to give priority to the development of urban public transportation, develop a combined transportation mode centered on public transportation bicycle transfer and park-and-ride, solve the "last mile" problem at the end of public transportation, and provide citizens with more convenient public transportation Service, an important measure to increase the sharing rate of bus travel, is also an important strategic task to solve the "dilemma" of urban traffic, advocate green traffic, reduce environmental pollution, and improve urban quality.

There are currently 2,673 rental points for public bicycles in Hangzhou, with more than 65,000 bicycles. While bringing travel convenience to the general public and tourists, with the continuous increase of rental outlets and the number of bicycles put into use, higher requirements are placed on the management of bicycles, especially before the morning rush hour. Bicycles at the rental point are dispatched. But because dispatching car is transformed from bus, there are some defects. After the public bicycles were loaded onto the dispatch vehicle, they were stacked next to each other. During the driving process of dispatching vehicles, some collisions will inevitably occur between them. At the same time, without a reasonable bicycle fixing mechanism, when the car starts or brakes, several bicycles will inevitably fall down.

Contents of the invention

In order to solve the current problem that public bicycles are easily damaged, lost and wasted space during transportation, the present invention proposes a bicycle fixing mechanism that is not easy to damage, saves space, and is easy to use for public bicycle dispatching vehicles.

The bicycle fixing mechanism for the public bicycle dispatching vehicle of the present invention is characterized in that it includes a fixed bracket, the fixed bracket includes a base, an arm, and a rotating pin, and the end of the base is installed on the side of the dispatching vehicle on the slideway of the wall; the tail end of the arm is hinged in the mounting hole at the front end of the base through the rotating pin, and several grooves are arranged on the upper surface of the arm, and the grooves The two opposite inner surfaces are metal spring sheets.

The bicycle fixing mechanism includes two sets of symmetrical fixing brackets, and the bases of the two fixing brackets are respectively installed on two slideways distributed side by side on the side wall of the dispatching vehicle through screws.

A first ring and a second ring are installed coaxially on the rotating shaft between the base and the arm, and the inner ring surface of the first ring has an incomplete part protruding toward the axis. gear-shaped teeth; teeth protruding outward are provided on the outer ring of the second ring; and the teeth on the first ring mesh with the teeth on the second ring.

Both the first ring and the second ring are made of plastic material.

The teeth are arranged at two symmetrical positions of the first ring.

The teeth are arranged at two symmetrical positions of the second ring.

A retaining ring is arranged between the rotating pin and the mounting hole.

Several grooves are evenly arranged on the upper surface of the arm.

The metal sheet has an outwardly protruding radian.

The angle between the base and the arm changes accordingly according to the position between the first ring and the second ring, and the angle is limited between 0° and 90°.

When in use, the front cross tube of the bicycle is first placed above the groove on the arm of the fixing mechanism, because the bicycle itself finally presses the front cross tube with handles at both ends into the groove, at this time, the metal spring of the groove The sheet exerts pressure on the front cross tube to fix the bicycle on the fixing mechanism; when there is a bicycle fixed on the arm, the arm and the base are horizontal at 0 degrees; when there is no bicycle fixed on the arm, the arm passes through the first ring and the second The change of the meshing relationship between the teeth of the two rings becomes 90 degrees perpendicular to the base, and the first and second rings on the base are static; each time the first and second rings need to be changed In the mutual positional relationship, it is only necessary to push the arm up, and the second ring rotates synchronously at this time, so that the meshing relationship between the first ring and the second ring changes; and because the external force changes the meshing relationship, when rotating The first ring and the second ring are deformed; but when a tooth is turned, the first ring and the second ring return to their original shape and are in a static state, so that the arm is also in a static state; it can be used during use By adjusting the position of the base on the slideway and adjusting the relative distance between the two fixed brackets, the utility model can adapt to different types of bicycles.

The beneficial effects of the present invention are: 1) A bicycle fixing mechanism for public bicycle dispatching vehicles is proposed to reduce the damage in the process of bicycle dispatching; 2) Effective fixing of bicycles is realized to prevent mutual interference during the dispatching of dispatching vehicles. Collision can also avoid the bicycle falling to the ground when the dispatcher starts and brakes; 3) saves space.

Description of drawings

Fig. 1 is an overall structural diagram of the present invention (after the bicycle is installed).

Fig. 2 is a side view of the use state of the present invention.

Fig. 3 is a position diagram of the groove and the front cross tube of the present invention.

Fig. 4 is a position diagram of the base and the first ring of the present invention.

Fig. 5 is a position diagram of the arm and the second ring of the present invention.

Fig. 6 is a connection diagram of the base and the arm of the present invention (the angle between the arm and the base is 90 degrees).

Fig. 7 is a position diagram of the chute and the base of the present invention.

Detailed ways

Further illustrate the present invention below in conjunction with accompanying drawing

Referring to the attached picture:

The bicycle fixing mechanism for the public bicycle dispatching vehicle of the present invention comprises a fixed bracket 1, and the fixed bracket 1 includes a base 11, an arm 12, a rotating pin 13, and the end of the base 11 is installed on the On the slideway 21 of the side wall 2 of the dispatching vehicle; the tail end of the arm 12 is hinged in the mounting hole 112 at the front end of the base 11 through the rotating pin 13, and the upper surface of the arm 12 is arranged and distributed There are several grooves 121, and the two opposite inner surfaces of the grooves 121 are metal spring pieces.

The bicycle fixing mechanism includes two sets of symmetrical fixing brackets 1, and the bases 11 of the two fixing brackets 1 are respectively installed on two slideways 21 distributed side by side on the side wall 2 of the dispatching vehicle through screws 111. .

A first ring 14 and a second ring 15 are coaxially installed on the rotating shaft 13 between the base 11 and the arm 12, and the inner ring surface of the first ring 14 has an axial direction The teeth of the incomplete gear shape that the heart protrudes; The outer ring of the second ring 15 is provided with outwardly protruding teeth; and the teeth on the first ring 14 and the second ring The teeth on the ring 15 mesh with each other.

Both the first ring 14 and the second ring 15 are made of plastic material.

The first circular ring 14 is provided with teeth at two symmetrical positions.

The teeth provided on two symmetrical positions of the second ring 15 .

A retaining ring 131 is provided between the rotating pin 13 and the mounting hole 112 .

Several grooves 121 are evenly arranged on the upper surface of the arm 12 .

The metal sheet has an outwardly protruding radian.

The angle between the base 11 and the arm 12 changes accordingly according to the position between the first ring 14 and the second ring 15, and the angle is limited between 0° and 90°.

During use, first the front cross tube 3 of the bicycle is placed above the groove 121 on the arm 12 of the fixing mechanism 1, and the front cross tube 3 with handles 31 at both ends is pressed into the groove 121 at last due to the bicycle itself. , the metal spring sheet of the groove 121 produces pressure on the front cross tube 3, thereby fixing the bicycle on the fixing mechanism 1; when there is a bicycle fixed on the arm 12, the arm 12 and the base 11 are in a horizontal 0-degree relationship; when there is no bicycle When fixed on the arm 12, the arm 12 becomes a 90-degree vertical relationship with the base 11 through the change of the tooth meshing relationship between the first ring 14 and the second ring 15, and the first ring 14 and the second ring on the base 11 The rings 15 are static; each time the mutual positional relationship between the first ring 14 and the second ring 15 needs to be changed, one only needs to push the arm 12 up, and the second ring 15 rotates synchronously at this time, so that the first The meshing relationship between the first ring 14 and the second ring 15 changes; and because the external force forcibly changes the meshing relationship, the first ring 14 and the second ring 15 are deformed when rotating; The first circular ring 14 and the second circular ring 15 return to their original shape and are in a static state, thereby also making the arm 12 in a static state; during use, the two fixed brackets 1 can be adjusted by adjusting the position of the base 11 on the slideway 21 The relative distance between them can adapt to different types of bicycles.

The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the present invention also extends to the field Equivalent technical means that the skilled person can think of based on the concept of the present invention.

Claims (10)

1. be used for the bicycle fixed mechanism of public bicycles car hauler, it is characterized in that: comprise analog bracket, described analog bracket comprises base, arm, rotational pin, and the end of described base is installed on the slideway of car hauler sidewall; Described arm tail end is hinged on by described rotational pin in the mounting hole of front end of described base, several grooves of upper surface arranged distribution of described arm, and two relative medial surfaces of described groove are metallic spring.

2. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 1, it is characterized in that: described bicycle fixed mechanism comprises the symmetrical analog bracket of two covers, and the base of two described analog brackets is installed on two slideways that distribute side by side on the car hauler sidewall by screw respectively.

3. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 2, it is characterized in that: coaxial installation the first annulus and the second annulus on the turning cylinder between described base and the described arm, and the tooth of the partial gear shape protruded of the oriented axle center of the interior ring surface band of described the first annulus; Outwardly tooth is set on the outer shroud of described the second annulus; And the tooth on the tooth on described the first annulus and described the second annulus is intermeshing.

4. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 3, it is characterized in that: described the first annulus and described the second annulus are plastic material and make.

5. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 4 is characterized in that: the tooth that arranges on two positions of described the first annulus symmetry.

6. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 4 is characterized in that: the tooth that arranges on two positions of described the second annulus symmetry.

7. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 1 is characterized in that: between described rotational pin and the described mounting hole back-up ring is set.

8. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 2, it is characterized in that: the upper surface of described arm is arranged several grooves uniformly.

9. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 8, it is characterized in that: described sheetmetal has outwardly radian.

10. the bicycle fixed mechanism for the public bicycles car hauler as claimed in claim 9, it is characterized in that: the angle between described base and the described arm changes accordingly according to the position between the first annulus and the second annulus, and angle is limited between 0 ~ 90 degree.

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