CN221068309U - Multifunctional bicycle - Google Patents

Abstract

The utility model discloses a multifunctional bicycle, which comprises a frame main body and a supporting seat fixedly arranged at the rear side of the frame main body; a first rotatable baffle and a second rotatable baffle are arranged around the supporting seat; two first baffles and two second baffles are symmetrically arranged; the first baffle is provided with a connecting component used for connecting and fixing the adjacent second baffle; the supporting seat, the first baffle plate and the second baffle plate form a frame structure under the cooperation of the connecting assembly. The utility model discloses a multifunctional bicycle, which not only realizes the functions of carrying people and things, but also is more convenient to carry things without binding or holding; in addition, the protection function is further added, the problem that the legs and feet of the children loaded on the rear seat are wrongly put into the rear wheels is avoided, and the safety of people is improved.

Description

Multifunctional bicycle

Technical Field

The utility model relates to the technical field of bicycles, in particular to a multifunctional bicycle.

Background

The bicycle is one of the common transportation means for people, however, the existing bicycle has few storage and carrying places, the rear seat structure of the common bicycle is single, so that the rear seat has single function, for example, people can only be carried, and because of no protection function, the accident that the legs and feet are wrongly put into the rear wheels can occur during carrying people; the application provides a multifunctional bicycle, which realizes the conversion between a bicycle back seat plate and a frame structure, further realizes the conversion between a person carrying function and a object carrying function, has a protection function, and is used for improving the function of a bicycle back seat.

Disclosure of utility model

In view of the above-mentioned drawbacks or shortcomings in the prior art, it is desirable to provide a multi-functional bicycle.

The utility model provides a multifunctional bicycle, which comprises a frame main body and a supporting seat fixedly arranged at the rear side of the frame main body; a first rotatable baffle and a second rotatable baffle are arranged around the supporting seat; two first baffles and two second baffles are symmetrically arranged; the first baffle is provided with a connecting component used for connecting and fixing the adjacent second baffle; the supporting seat, the first baffle plate and the second baffle plate form a frame structure under the cooperation of the connecting assembly.

Preferably, the connecting assembly comprises rotatable connecting rods arranged on two sides of the first baffle, one ends of the connecting rods, which are far away from the first baffle, are provided with first threaded holes, threaded columns are arranged in cooperation with the first threaded holes, and rotating handles are fixedly arranged at one ends of the threaded columns.

Preferably, a through hole is formed in the plate surface of the second baffle plate corresponding to the connecting rod.

Preferably, the top surface of the supporting seat is provided with a square groove, and the two first baffles are rotatably arranged on two sides of the inside of the square groove through rotating shafts.

Preferably, the second baffle is rotatably arranged on two sides of the support seat between the two first baffles through a rotating shaft rod.

Preferably, the device further comprises a fixing rod for fixing the two second baffles, and second threaded holes are formed in two ends of the fixing rod corresponding to the threaded columns; the fixing rod is arranged between the two second baffles and is matched with the threaded column to fix the two second baffles.

Preferably, the two sides of the first baffle are provided with strip-shaped grooves for installing the connecting assembly.

Compared with the prior art, the utility model has the beneficial effects that:

The multifunctional bicycle provided by the utility model has the advantages that the functions of carrying people and things and avoiding the legs and feet of children from entering the rear wheels by mistake are realized; the frame structure and the plate structure of the bicycle backseat are flexibly changed through the cooperation among the first baffle, the second baffle, the connecting component and the supporting seat; when the first baffle rotates downwards to be vertical to the supporting seat and is fixed with the threaded column through the fixing rod to avoid shaking in the riding process, the supporting seat can carry people when the second baffle is folded in the square groove, the width of the second baffle is set to be larger, the second baffle after being folded downwards can cover the upper part of the rear wheel, and the situation that feet of the child enter the rear wheel by mistake when the supporting seat carries the child is avoided; when first baffle and second baffle all upwards rotate, realize supporting seat, first baffle, second baffle through coupling assembling's cooperation and form a frame-type structure, can be more convenient carry the thing, the practicality is stronger, and the functional type is stronger.

It should be understood that the description in this summary is not intended to limit the critical or essential features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model.

Other features of the present utility model will become apparent from the description that follows.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a multifunctional bicycle according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the assembly of the support base, the first baffle, the second baffle and the connecting assembly;

FIG. 3 is a schematic top view of the support base and the first baffle;

FIG. 4 is a schematic side view of a first baffle;

FIG. 5 is a schematic view of the assembly of the support base and the second baffle and the fixing rod;

Reference numerals in the drawings: 1. a frame main body; 2. a support base; 3. a first baffle; 4. a second baffle; 5. a connecting rod; 6. a threaded column; 7. rotating the handle; 8. a through hole; 9. square grooves; 10. a fixed rod; 11. a strip-shaped groove.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a multifunctional bicycle, which includes a frame body 1 and a supporting seat 2 fixedly arranged at the rear side of the frame body 1 and above a rear wheel; the periphery of the supporting seat 2 is provided with a first baffle 3 and a second baffle 4 which can rotate; two first baffles 3 and two second baffles 4 are symmetrically arranged; the first baffle plate 3 is provided with a connecting component for connecting and fixing with the adjacent second baffle plate 4; the supporting seat 2, the first baffle plate 3 and the second baffle plate 4 form a frame structure under the cooperation of the connecting components.

Wherein, two first baffles 3 set up in the supporting seat 2 one side and the contralateral that are close to the saddle, and the second baffle 4 sets up in the both sides between two first baffles 3, and first baffle 3 and the rotatable setting of second baffle 4 are on supporting seat 2.

The width of the second baffle 3 is properly widened, and the second baffle can be used as a protective plate of the rear wheel, so that the damage caused by the fact that legs and feet of children loaded on a rear seat are mistakenly put into the rear wheel is avoided, and the second baffle has a protective function.

In a preferred embodiment, the first baffle 3 is symmetrically provided with strip-shaped grooves 11 for mounting the connection assembly on both sides.

Wherein, the inside upper end of bar recess 11 is provided with rotatable rotation axostylus axostyle, and coupling assembling is including fixed connecting rod 5 that set up on the rotation axostylus axostyle, and the one end that first baffle 3 was kept away from to connecting rod 5 is provided with first screw hole, is provided with screw thread post 6 with first screw hole matched with, and the fixed rotation handle 7 that is provided with of one end of screw thread post 6, the setting of rotation handle 7 can be convenient with the inside of screw thread post 6 screw in corresponding first screw hole. The turning handle 7 has two functions, namely, the turning handle can conveniently screw the threaded column 6 into the first threaded hole or the second threaded hole, and the turning handle is positioned outside the through hole 8 of the second baffle 4 for limiting after the threaded column is screwed into the first threaded hole or the second threaded hole.

In a preferred embodiment, a through hole 8 is formed on the plate surface of the second baffle 4 corresponding to the connecting rod 5, and one end of the connecting rod 5 away from the first baffle 3 can pass through the through hole 8 and then cooperate with the threaded column 6 to achieve connection and fixation between the first baffle 3 and the second baffle 4.

Wherein, the through holes 8 can be arranged along the width direction of the second baffle plate 4, so that the fixing rod 10 is convenient to assemble, and the two folded second baffle plates 4 are fixed, thereby avoiding shaking in the riding process; the problem of interference with the rear wheels when the fixing lever 10 is installed is also avoided because the width of the second barrier 4 is too wide.

In a preferred embodiment, be provided with square recess 9 on the top surface of supporting seat 2, two first baffles 3 are through rotating the inside both sides of square recess 9 of rotatable setting of axostylus axostyle, and fold the top surface of placing two first baffles 3 inside square recess 9 and the top surface flush setting of supporting seat 2, the comfort level when being convenient for increase the loading person.

In a preferred embodiment, the second baffle 4 is rotatably arranged on both sides of the support base 2 between the two first baffles 3 by means of a rotating shaft.

In a preferred embodiment, the device further comprises a fixing rod 10 for fixing the two second baffles 4, and second threaded holes are formed in two ends of the fixing rod 10 corresponding to the threaded columns 6; the fixing rod 10 is arranged between the two second baffles 4 and is matched with the threaded column 6 to fix the two second baffles 4.

When the movable type connecting rod is used, when a load is required, the first baffle plate 3 is rotated upwards, then the connecting rod 5 is rotated upwards from the inside of the strip-shaped groove 11, then the second baffle plate 4 is rotated upwards, one end of the connecting rod 5, which is far away from the first baffle plate 3, passes through the corresponding through hole 8, and the threaded column 6 is screwed into the corresponding first threaded hole through the inside of the first threaded hole, and is clamped on the outer side of the through hole 8 on the second baffle plate 4 through the rotating handle 7, so that the connecting rod 5 is fixed; the 4 connecting rods 5 are respectively fixed through the operation process, so that the connection and fixation between the first baffle plate 3 and the second baffle plate 4 are realized, the supporting seat 2, the first baffle plate 3 and the second baffle plate 4 form a frame structure under the cooperation of the connecting components, and the loaded articles can be conveniently prevented from falling;

When people need to be carried, the threaded column 6 is taken down, the connecting rod 5 rotates downwards to fold up into the inside of the strip-shaped groove 11, the first baffle 3 rotates downwards to be placed in the inside of the square groove 9, the second baffle 4 rotates downwards to be placed perpendicular to the supporting seat 2, then the fixing rod 10 is horizontally placed between the two second baffles 4, and the two second baffles 4 are fixed through penetrating the threaded column 6 through the corresponding penetrating holes 8 and screwing into the inside of the second threaded holes at two ends of the fixing rod 10, so that shaking of the second baffles 4 in the riding process is avoided.

The utility model not only realizes the functions of carrying people and things, but also is more convenient for carrying things without binding or holding; in addition, the protection function is further added, the problem that the legs and feet of the children loaded on the rear seat are wrongly put into the rear wheels is avoided, and the safety of people is improved.

In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (7)

1. The multifunctional bicycle is characterized by comprising a frame main body and a supporting seat fixedly arranged at the rear side of the frame main body; a first rotatable baffle and a second rotatable baffle are arranged around the supporting seat; two first baffles and two second baffles are symmetrically arranged; the first baffle is provided with a connecting component used for connecting and fixing the adjacent second baffle; the supporting seat, the first baffle plate and the second baffle plate form a frame structure under the cooperation of the connecting assembly.

2. The multifunctional bicycle of claim 1, wherein the connecting assembly comprises connecting rods rotatably arranged on two sides of the first baffle plate, a first threaded hole is formed in one end, away from the first baffle plate, of each connecting rod, a threaded column is arranged in cooperation with the first threaded hole, and a rotating handle is fixedly arranged at one end of each threaded column.

3. The multifunctional bicycle of claim 2, wherein the second baffle plate has a through hole corresponding to the connecting rod.

4. The multifunctional bicycle of claim 1, wherein the top surface of the supporting seat is provided with square grooves, and the two first baffles are rotatably arranged on two sides of the inside of the square grooves through rotating shafts.

5. The multi-function bicycle of claim 1, wherein the second barrier is rotatably disposed on the support base at both sides between the two first barriers by a rotation shaft.

6. The multifunctional bicycle of claim 2, further comprising a fixing rod for fixing the two second baffles, wherein both ends of the fixing rod are provided with second threaded holes corresponding to the threaded columns; the fixing rod is arranged between the two second baffles and is matched with the threaded column to fix the two second baffles.

7. The multi-function bicycle of claim 1, wherein the first barrier is provided with bar-shaped grooves on both sides for mounting the connection assembly.