CN216070310U - Bicycle protective frame - Google Patents
Bicycle protective frame Download PDFInfo
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- CN216070310U CN216070310U CN202121291797.7U CN202121291797U CN216070310U CN 216070310 U CN216070310 U CN 216070310U CN 202121291797 U CN202121291797 U CN 202121291797U CN 216070310 U CN216070310 U CN 216070310U
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- frame
- fixedly connected
- mounting frame
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Abstract
The utility model relates to a bicycle protective frame which comprises a first mounting frame and a second mounting frame, wherein the first mounting frame and the second mounting frame are detachably connected with a rear clothes rack, two protective rods are connected between the first mounting frame and the second mounting frame and are respectively positioned on two sides of the rear clothes rack, the first mounting frame, the second mounting frame and the two protective rods jointly enclose to form a falling-prevention safety area, and through arrangement of the protective rods, a rider is protected when a bicycle bumps, the rider is not easy to fall off from a bicycle, the rider is prevented from being injured, and meanwhile, the protective rods can limit cargos when cargos are loaded, so that the cargos are conveniently loaded.
Description
Technical Field
The utility model relates to the field of bicycle manufacturing, in particular to a bicycle protective frame.
Background
At present, light small and exquisite bicycle, because convenient to use, receive liking of vast masses deeply, be one of the main vehicle of china, but because its simple structure, the back seat of ordinary bicycle does not dash the protection of dividing to taking the people, when the bicycle was through the road surface of jolting, the person of taking of back seat easily receives jolting of vehicle and falls from the back seat, this kind of special crowd of especially children, and current bicycle back seat is very inconvenient when carrying the thing, need fasten with the rope, therefore, it needs urgent to wait to design one kind and can prevent that the back seat takes the people to drop or conveniently carry the bicycle protective frame of thing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bicycle protective frame which can prevent a backseat passenger from falling off or is convenient to carry objects, aiming at the defects of the prior art.
To achieve the above object, the present invention provides a bicycle protective frame: include and can dismantle first mounting bracket, the second mounting bracket of being connected with back clothes hanger, first mounting bracket with be connected with two fender rods between the second mounting bracket, these two fender rods are located the both sides of back clothes hanger respectively, first mounting bracket second mounting bracket and two fender rods enclose jointly and close and form safe region of anti-falling.
Preferably, two ends of each guard bar are fixedly connected with fixing members respectively.
Preferably, each fixing member is detachably connected to the adjacent first mounting frame or the adjacent second mounting frame, and the distance between the two guard bars is changed by changing the relative position of the fixing member on the first mounting frame or the second mounting frame.
Preferably, the rear clothes rack comprises a bicycle rear seat and a support frame for supporting the bicycle rear seat, pedals convenient for supporting feet of a human body are arranged on two sides of the support frame, and the first mounting component and the second mounting component are connected with the bicycle rear seat.
Preferably, a first mounting member is fixedly connected to the first mounting frame, and the first mounting member is detachably connected to the bicycle backseat.
Preferably, the first mounting member is detachably connected to a side surface of the bicycle backseat adjacent to the guard bar by a fastener.
Preferably, a second mounting member is fixedly connected to the second mounting frame, and the second mounting member is detachably connected to the bicycle backseat.
Preferably, the second mounting member is detachably connected to a side surface of the bicycle rear seat perpendicular to a plane formed by the two guard bars through a fastener, so that the degree of freedom in a direction parallel to the plane of the guard bars is limited.
Preferably, a fastening direction of the first mounting member is perpendicular to a fastening direction of the second mounting member.
Preferably, the pedal comprises two mounting members arranged on one side, far away from the rear upper fork, of the rear lower fork of the bicycle, the relative positions of the mounting members and the rear lower fork are adjusted through fasteners, and one side of each mounting member and one side of the rear upper fork are detachably connected with the same pedal member.
Preferably, the rear clothes rack comprises a support frame fixedly connected to the rear upper fork, and a support pipe assembly fixedly connected between the support frame and the rear upper fork, the support pipe assembly extends towards the direction close to the rear lower fork and is fixedly connected with the rear lower fork, and a winding piece is fixedly connected to the support frame.
The utility model has the advantages that:
1. through the setting of fender rod for take the people and obtain the protection when the bicycle is jolted, be difficult for falling from the car, avoid taking people injured, simultaneously when loading goods, the fender rod can play the limiting displacement to the goods, makes things convenient for the loading of goods.
2. Through the detachable connection of the fixing component and the first mounting frame and the second mounting frame, the protection frame can adapt to the riding of passengers with different body types, and the applicability of the protection frame is improved.
3. Through the restriction of first installation component and second installation component to the equidirectional degree of freedom for protective frame can have relatively safe steadiness again when guaranteeing simple structure.
4. Through being connected between mounting bracket and the installation component for the power of overturning that the mounting bracket received can obtain the support of bicycle back seat through the installation component, makes the bearing capacity of mounting bracket stronger, makes more firm of protective frame.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions related to the embodiments are briefly described below with reference to the accompanying drawings, and it is apparent that the drawings described in the present specification are only some possible embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings identical or similar to the technical solutions of the present invention based on the following drawings without any inventive work.
FIG. 1 is a schematic illustration of the installation of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of a first mounting member of the present invention;
FIG. 4 is a schematic structural view of a pedal and a rear clothes rack of the present invention.
The reference numerals and components referred to in the drawings are as follows: 1. a first mounting frame 1; 11. a first mounting member 11; 11A, a straight portion; 11B, a vertical part; 2. a second mounting bracket; 21. a second mounting member; 22. a reinforcement; 3. a guard bar; 31. a fixing member; 4. a pedal; 41. a mounting member; 42. a fastener; 43. a pedal member; 51. a support frame; 52. a support tube assembly; 53. and (4) winding the piece.
Detailed Description
The technical solutions described in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the embodiments described in this specification are only a part of possible technical solutions of the present invention, and other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention should be considered as falling within the protection scope of the present invention.
It should be noted that the descriptions of "first", "second", etc. used in the embodiments of the present invention are used for descriptive purposes only and should not be interpreted as indicating or implying any limitation to the number of technical features, and therefore, the features defined as "first", "second", etc. in the embodiments of the present invention may indicate that at least one of the defined technical features is included.
Technical solutions between the embodiments of the present invention described in the present specification may be combined with each other, but it is necessary for those skilled in the art to realize the technical solutions.
The first embodiment of the utility model describes a bicycle protecting frame.
As shown in fig. 1, the bicycle protective frame of the present invention comprises a first mounting frame 1 and a second mounting frame 2 detachably connected to a rear clothes hanger, wherein two guard bars 3 are connected between the first mounting frame 1 and the second mounting frame 2, the two guard bars 3 are respectively located at two sides of the rear clothes hanger, and the first mounting frame 1, the second mounting frame 2 and the two guard bars 3 jointly enclose to form a falling-proof safety area. First mounting bracket 1 with second mounting bracket 2 will fender rod 3 supports, and the passenger sits in the safety zone of preventing falling that fender rod 3 and first mounting bracket 1, second mounting bracket 2 constitute, when the bicycle jolts and jolts along with the road surface, prevents that the passenger from dropping, conveniently loads the goods simultaneously.
As shown in fig. 2, a fixing member 31 is fixedly connected to each end of each guard bar 3. Each fixing member 31 is detachably connected with the adjacent first mounting frame 1 or second mounting frame 2, and the distance between the two guard bars 3 is changed by changing the relative position of the fixing member 31 on the first mounting frame 1 or the second mounting frame 2. Through the detachable connection mode of the fixing member 31, the first mounting frame 1 and the second mounting frame 2, the distance between the guard rods 3 is variable, and the applicability of the guard frame is improved.
As a preferred embodiment of the present invention, two guard bars 3 are parallel to each other, and a plane formed by the two guard bars 3 is disposed parallel to a horizontal plane, and by changing the relative position of the fixing member 31 on the first mounting frame 1 or the second mounting frame 2, the distance between the two guard bars 3 is changed, so that the two guard bars can adapt to different body types of passengers, and the applicability of the guard frame is improved.
In another embodiment of the present invention, two guard bars 3 are arranged in a figure-of-eight shape, and a plane formed by the two guard bars 3 is arranged parallel to a horizontal plane, and the distance between the two guard bars 3 is changed by changing the relative position of the fixing member 31 on the first mounting frame 1 or the second mounting frame 2, and due to the figure-of-eight shape of the two guard bars 3, the distance between the guard bars 3 is large or small, so that passengers of different sizes can ride without adjusting the distance between the guard bars 3, and the operation is more convenient.
In another embodiment of the utility model, the two protection rods 3 are arranged in a splayed manner, and the plane formed by the two protection rods 3 forms an included angle of 30-45 degrees with the horizontal plane, preferably, the included angle is 35 degrees, the horizontal height of the end, closest to the tail end of the vehicle, of each protection rod 3 is higher than that of the end, farthest from the tail end of the vehicle, so that the higher end of each protection rod 3 protects a rider, and the lower end of each protection rod 3 can conveniently ride on or off the vehicle, thereby improving the comfort of the protection frame.
The fixing connection between the fixing member 31 and the guard bar 3 includes, but is not limited to, welding, fixing pin connection, adhesive connection, etc.; the detachable connection of the fixing member to the first and second mounting frames 1 and 2 includes but is not limited to: bolt connection, movable pin connection, buckle connection and the like.
The rear clothes rack comprises a bicycle rear seat and a support frame used for supporting the bicycle rear seat, pedals convenient for supporting feet of a human body are arranged on two sides of the support frame, and the first mounting component 11 and the second mounting component 21 are connected with the bicycle rear seat.
As shown in fig. 2, a first mounting member 11 is fixedly connected to the first mounting bracket 1, the first mounting member 11 is detachably connected to the bicycle backseat, a second mounting member 21 is fixedly connected to the second mounting bracket 2, and the second mounting member 21 is detachably connected to the bicycle backseat.
As a preferred embodiment of the present invention, the first mounting frame 1 and the second mounting frame 2 are triangles with one open end, the first mounting frame 1 and the second mounting frame 2 are respectively formed by bending straight bars by a bending process, corners are rounded corners to avoid scratches of passengers, the open end of the first mounting frame 1 is fixedly connected with a first mounting member 11, the open end of the second mounting frame 2 is fixedly connected with a second mounting member 21, the other ends of the first mounting frame 1 and the second mounting frame 2 are straight ends, and the protection rod 3 is fixedly connected between the straight ends of the first mounting frame 1 and the second mounting frame 2.
In another embodiment of the present invention, the first mounting frame 1 and the second mounting frame 2 are square with an open end, the first mounting frame 1 and the second mounting frame 2 are respectively formed by bending a straight rod by a bending process, corners of the straight rod are rounded corners to avoid scratching by a rider, the open end of the first mounting frame 1 is fixedly connected with a first mounting member 11, the open end of the second mounting frame 2 is fixedly connected with a second mounting member 21, the other ends of the first mounting frame 1 and the second mounting frame 2 are straight ends, and the protection rod 3 is fixedly connected between the straight ends of the first mounting frame 1 and the second mounting frame 2.
As shown in fig. 2, the first mounting member 11 is detachably connected to the rear seat of the bicycle, and the first mounting member 11 is fixedly connected to the side of the rear seat of the bicycle close to the guard bar 3, so as to limit the degree of freedom perpendicular to the plane direction formed by the two guard bars 3.
As a preferred embodiment of the present invention, as shown in fig. 3, the first mounting member 11 is shaped like "Contraband", the first mounting member 11 is formed by integrally bending a sheet-shaped plate, and includes a linear portion 11A and two perpendicular portions 11B, the two perpendicular portions 11B are symmetrically disposed at two ends of the linear portion 11A, an open end of the first mounting bracket 1 is fixedly connected to the two symmetrical perpendicular portions 11B of the first mounting member 11, the first mounting member 11 is fastened to the bicycle rear seat, and a middle portion of the first mounting member 11 is detachably connected to the bicycle rear seat by a fastener; the linear part 11A of the first mounting member 11 is detachably and fixedly connected with the bicycle backseat, so that the degree of freedom of the first mounting frame 1 in the vertical direction is limited, and meanwhile, the vertical part 11B is in a buckling mode with the bicycle backseat, so that the overturning force, which is applied to the first mounting member 11 and is perpendicular to the vertical part 11B, is supported, and the first mounting member 11 is more stable; at the same time, the connection of the first mounting bracket 1 to the vertical portion 11B of the first mounting member 11 causes a force along the open end of the first mounting bracket 1 to act on the bicycle rear seat, making the first mounting member 11 more resistant to deformation.
It should be noted that the fixed connection between the first mounting frame 1 and the first mounting member 11 includes, but is not limited to: welding, adhesive bonding, and the like; the fasteners include, but are not limited to: bolt connection, pin connection and the like.
As shown in fig. 2, the second mounting member 21 is fixedly coupled to a side surface of the bicycle rear seat perpendicular to the guard bar 3, and limits a degree of freedom in a direction parallel to a plane formed by the two guard bars 3.
As a preferred embodiment of the present invention, two ends of the opening of the second mounting bracket 2 are fixedly connected with a second mounting member 21, respectively, the bicycle rear seat is located between the two second mounting members 21, and the second mounting member 21 and the side surface of the bicycle rear seat perpendicular to the plane formed by the two guard bars 3 are fixedly connected by a fastener, so as to limit the degree of freedom of the protective frame in the direction parallel to the plane of the guard bars 3.
It should be noted that the fixed connection between the second mounting frame 2 and the second mounting member 21 includes, but is not limited to: welding, adhesive bonding, and integral molding, including but not limited to: bolt connection, pin connection and the like.
As shown in fig. 2, a reinforcing member 22 is fixedly connected to the second mounting frame 2.
As a preferred embodiment of the present invention, the reinforcing members 22 are fixedly connected between the symmetrical bent portions of the second mounting frame 2, and the reinforcing members 22 and the straight ends of the second mounting frame 2 can form a square structure, so as to prevent the second mounting frame 2 from being deformed by the overturning force parallel to the plane of the guard bar 3, thereby enhancing the stability of the second mounting frame 2.
It should be noted that the shapes of the reinforcing member include, but are not limited to: rod-like, rectangular rod-like, sheet-like, etc.
As shown in fig. 4, the pedal 4 includes two mounting members 411 disposed on a side of the bottom fork of the bicycle away from the top fork, the relative positions of the mounting members 411 and the bottom fork are adjusted by fasteners 412, and the same pedal member 44 is detachably connected to the mounting members 411 and the side of the top fork.
As shown in fig. 4, the rear clothes hanger includes a support frame 53 fixedly connected to the rear upper fork, a support pipe assembly 54 fixedly connected between the support frame 53 and the rear upper fork, the support pipe assembly 54 extending in a direction close to the rear lower fork and fixedly connected to the rear lower fork, and a winding member 56 fixedly connected to the support frame 53.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a bicycle protects frame, its characterized in that includes and can dismantle first mounting bracket (1), second mounting bracket (2) of being connected with back clothes hanger, first mounting bracket (1) with be connected with two fender rods (3) between second mounting bracket (2), these two fender rods (3) are located the both sides of back clothes hanger respectively, first mounting bracket (1) second mounting bracket (2) and two fender rods (3) enclose jointly and close and form and prevent falling safe region.
2. A bicycle fender according to claim 1, wherein: two ends of each guard bar (3) are respectively and fixedly connected with a fixing component (31).
3. A bicycle escutcheon according to claim 2, wherein: each fixing member (31) is detachably connected with the adjacent first mounting frame (1) or the second mounting frame (2), and the distance between the two guard bars (3) is changed by changing the relative position of the fixing member (31) on the first mounting frame (1) or the second mounting frame (2).
4. A bicycle fender according to claim 1, wherein: the rear clothes rack comprises a bicycle rear seat and a support frame used for supporting the bicycle rear seat, pedals (4) convenient for supporting feet of a human body are arranged on two sides of the support frame, and the first mounting component (11) and the second mounting component (21) are connected with the bicycle rear seat.
5. A bicycle fender according to claim 1, wherein: fixedly connected with first installation component (11) on first mounting bracket (1), first installation component (11) can be dismantled and connect on the bicycle back seat, first installation component (11) with the bicycle back seat is close to a side of protection pole (3) can be dismantled through the fastener and be connected.
6. A bicycle fender according to claim 1, wherein: fixedly connected with second installation component (21) on second mounting bracket (2), second installation component (21) can dismantle the connection and be in on the bicycle back seat.
7. A bicycle fender according to claim 6, wherein: the second mounting component (21) and the side surface of the bicycle backseat perpendicular to the plane formed by the two guard bars (3) are detachably connected through a fastener, and the degree of freedom parallel to the plane direction of the guard bars (3) is limited.
8. A bicycle fender according to claim 1, wherein: the fastening direction of the first mounting member (11) is perpendicular to the fastening direction of the second mounting member (21).
9. The bicycle fender of claim 4, wherein: the pedal (4) comprises two mounting members (41) arranged on one side, far away from the rear upper fork, of the rear lower fork of the bicycle, the relative positions of the mounting members (41) and the rear lower fork are adjusted through fasteners (42), and one side of each of the mounting members (41) and one side of the rear upper fork of the bicycle is detachably connected with the same pedal member (43).
10. A bicycle fender according to claim 1, wherein: the rear clothes rack comprises a support frame (51) fixedly connected to the rear upper fork, a support pipe component (52) fixedly connected between the support frame (51) and the rear upper fork, the support pipe component (52) extends towards the direction close to the rear lower fork and is fixedly connected with the rear lower fork, and a winding part (53) is fixedly connected to the support frame (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291797.7U CN216070310U (en) | 2021-06-09 | 2021-06-09 | Bicycle protective frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291797.7U CN216070310U (en) | 2021-06-09 | 2021-06-09 | Bicycle protective frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216070310U true CN216070310U (en) | 2022-03-18 |
Family
ID=80663282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121291797.7U Active CN216070310U (en) | 2021-06-09 | 2021-06-09 | Bicycle protective frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216070310U (en) |
-
2021
- 2021-06-09 CN CN202121291797.7U patent/CN216070310U/en active Active
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