CN215513948U

CN215513948U - Bicycle support through 3D printing

Info

Publication number: CN215513948U
Application number: CN202121163426.0U
Authority: CN
Inventors: 符玉兰
Original assignee: Shaoxing Luosifu Hardware Co ltd
Current assignee: Shaoxing Luosifu Hardware Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-14
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a bicycle support printed through 3D, and relates to the technical field of bicycles. Including supporting legs and No. two supporting legs, be provided with folding mechanism No. two on the supporting legs, folding mechanism includes dwang, limiting plate, diagonal bracing piece, square groove, dead lever and through-hole No. one, a dwang rotates to be installed on No. two supporting legs outer walls, limiting plate fixed mounting is in dwang bottom No. one, the diagonal bracing piece bottom inlays admittedly on a dwang outer wall, the dead lever bottom inlays admittedly on limiting plate top outer wall. This bicycle support through 3D printing opens folding mechanism and No. two folding mechanism, can share the pressure that a supporting legs and No. two supporting legs bore through a dwang and No. two dwangs, and then can improve the security to playing more efficient supporting effect to through folding effect, make and accomodate convenient to use.

Description

Bicycle support through 3D printing

Technical Field

The utility model relates to the technical field of bicycles, in particular to a bicycle support printed in a 3D mode.

Background

The bicycle is a traditional industry, has a history of more than 100 years, is a favorite transportation and fitness tool for residents in all countries, particularly developed countries, in the world again due to the problems of environmental protection and transportation, the center of gravity of the bicycle industry in the world is being changed from the traditional transportation tool instead of walking to sports, mountain land and leisure, and the bicycle is a popular sports, fitness, leisure and entertainment product in developed countries such as the United states, Europe and the Japan. The demand for bicycles worldwide is enormous every year, and statistics from japan CYCLEPRESS show that the worldwide demand for bicycles scale to 1.06 million stands, with annual bicycle turnover of about $ 50 million.

Among the prior art, in the use of bicycle rear wheel support, the rear wheel support all is simple support frame, if place the overweight object of weight on the back seat, ordinary rear wheel support is difficult to support, leads to economic loss to bicycle and rear wheel support damage easily.

Disclosure of Invention

In view of the deficiencies of the prior art, the present invention provides a bicycle stand by 3D printing that solves the problems set forth in the background above.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a bicycle support through 3D prints, includes supporting legs and No. two supporting legs, be provided with folding mechanism No. two on the supporting legs, folding mechanism includes dwang, limiting plate, diagonal bracing piece, square groove, dead lever and through-hole No. one, a dwang rotates to be installed on No. two supporting legs outer walls, limiting plate fixed mounting is in dwang bottom No. one, the diagonal bracing piece bottom inlays admittedly on a dwang outer wall, the dead lever bottom inlays admittedly on limiting plate top outer wall, the dead lever top sets up to the arcwall face, the through-hole is fixed to be seted up on the dead lever and runs through.

As preferred, be provided with folding mechanism No. two on the supporting legs, folding mechanism includes No. two dwangs, cavity and spout No. two, a dwang passes through the axis of rotation and rotates and install on No. two dwangs.

Preferably, the cavity is fixedly arranged at the bottom of the second rotating rod, the cavity is movably connected with the fixed rod, and a first clamping mechanism is arranged inside the second rotating rod.

Preferably, the first clamping mechanism comprises a first control rod, a first L-shaped positioning plate and a first elastic element, the right end of the first control rod is slidably mounted on the inner wall of the through hole, and the right lower end of the first control rod is an inclined plane.

Preferably, the outer wall of the first supporting leg is provided with a second clamping mechanism, the second clamping mechanism comprises a second control rod, a second L-shaped positioning plate and a second elastic element, and the bottom of the second control rod is movably connected with the inner wall of the square groove.

Preferably, the top of the second control rod is slidably mounted on the second L-shaped positioning plate, the second L-shaped positioning plate is fixedly mounted on the outer wall of the first supporting leg, and the second elastic element is fixedly mounted between the top of the second control rod and the second L-shaped positioning plate.

The utility model has the following beneficial effects: through being provided with folding mechanism and No. two folding mechanism, when using supporting legs and No. two supporting legs, open folding mechanism and No. two folding mechanism, can share the pressure that supporting legs and No. two supporting legs bore through a dwang and No. two dwangs, and then can be to playing more efficient supporting effect, improve the security to through folding effect, make and accomodate convenient to use. Through being provided with a chucking mechanism and No. two chucking mechanisms, a chucking mechanism can be fixed a dwang and No. two dwangs, facilitates the use, and No. two chucking mechanisms can be fixed diagonal bracing pole, conveniently carries out the share of auxiliary pressure, improves the supporting effect, and then the efficient improves the security more.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic top view of the rotating shaft of the present invention.

In the figure: 1. a first supporting leg; 2. a second supporting leg; 31. a first rotating rod; 32. a limiting plate; 33. an oblique supporting rod; 34. a square groove; 35. fixing the rod; 36. a through hole; 41. a second rotating rod; 42. a cavity; 43. a chute; 5. A rotating shaft; 61. a first control rod; 62. a first L-shaped positioning plate; 63. a first spring; 71. a second control lever; 72. A second L-shaped positioning plate; 73. a second spring; 8. and (7) mounting a seat.

Detailed Description

The technical solutions 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 described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bicycle support printed through 3D comprises a first supporting leg and a second supporting leg, the tops of the first supporting leg and the second supporting leg are all rotatably installed on the outer wall of an installation seat, a first folding mechanism is arranged on the second supporting leg and comprises a rotating rod, a limiting plate, an oblique supporting rod, a square groove, a fixing rod and a through hole, the first rotating rod is rotatably installed on the outer wall of the second supporting leg, the limiting plate is fixedly installed at the bottom of the first rotating rod, the top outer wall of the limiting plate is movably connected with the outer wall of the bottom of the second rotating rod, the bottom of the oblique supporting rod is fixedly embedded on the outer wall of the first rotating rod, the bottom of the fixing rod is fixedly embedded on the top outer wall of the limiting plate, the top of the fixing rod is arranged to be an arc surface, the through hole is fixedly arranged on the fixing rod and penetrates through, the second folding mechanism is arranged on the first supporting leg and comprises a second rotating rod, Cavity and spout, No. two dwangs rotate to be installed on supporting legs outer wall, a dwang passes through the axis of rotation and rotates to be installed on No. two dwangs, make a folding mechanism and No. two folding mechanisms can fold through the axis of rotation, facilitate the use, the cavity is fixed to be seted up in No. two dwang bottoms, the inside and dead lever swing joint of cavity, spout fixed mounting is in No. two dwang tops, a control lever passes through spout slidable mounting in No. two dwang tops, through being provided with a folding mechanism and No. two folding mechanisms, can share the pressure that a supporting legs and No. two supporting legs bore through a dwang and No. two dwang, and then can be to playing more efficient supporting effect, the security is improved, and through folding effect, make and accomodate convenient to use.

In the utility model, a first clamping mechanism is arranged in a second rotating rod and comprises a first control rod, a first L-shaped positioning plate and a first elastic element, the right end of the first control rod is slidably arranged on the inner wall of a through hole, the right lower end of the first control rod is arranged to be an inclined surface, the top of the fixing rod can extrude the first control rod and move the first control rod leftwards by arranging the inclined surface, the outer wall of the bottom of the first L-shaped positioning plate is embedded and fixed on the inner wall of the bottom of the second rotating rod, the bottom of the first control rod is slidably arranged on the first L-shaped positioning plate, the first elastic element uses a first spring, the first spring is fixedly arranged between the first control rod and the inner wall of the left end of the first L-shaped positioning plate, the outer wall of the first supporting leg is provided with a second clamping mechanism, the second clamping mechanism comprises a second control rod, a second L-shaped positioning plate and a second elastic element, no. two control lever bottom and square groove inner wall swing joint, No. two control lever top slidable mounting is on No. two L type locating plates, No. two L type locating plate fixed mounting is on supporting legs outer wall, No. two the spring that elastic component used, No. two spring fixed mounting is between No. two control lever tops and No. two L type locating plates, No. one control lever and No. two control levers all are the L type setting, through being provided with a chucking mechanism and No. two chucking mechanisms, a chucking mechanism can be fixed a dwang and No. two dwangs, facilitate the use, No. two chucking mechanisms can fix diagonal bracing piece, conveniently carry out the share of backpressure, improve the supporting effect, and then the security is improved to more the efficient.

The principle of the utility model is as follows: when the rear wheel support device works, when the rear wheel needs to be supported, the first supporting foot and the second supporting foot are rotated, then the first rotating rod and the second rotating rod are rotated until the first rotating rod and the second rotating rod are in a plane and are tightly attached to the outer wall of the bottom of the second rotating rod, the limiting plate drives the fixing rod to enter the second rotating rod through the cavity in the rotating process of the first rotating rod, the fixing rod pushes the first control rod leftwards through the inclined surface of the first control rod, when the limiting plate is tightly attached to the outer wall of the bottom of the second rotating rod, the first control rod moves rightwards through the elastic force of the first spring to penetrate through the through hole, so that the fixing rod and the limiting plate are limited and cannot move downwards, the limiting plate limits the first rotating rod and the second rotating rod to not rotate upwards, so that the first rotating rod and the second rotating rod can be shared when the first supporting foot and the second supporting foot bear pressure, the first rotating rod can drive the oblique supporting rod to rotate to the position of the second clamping mechanism, the oblique supporting rod can extrude the second control rod to slide upwards in the rotating process, when the limiting plate is tightly attached to the outer wall of the bottom of the second rotating rod, the second control rod and the square groove are located at the same position, the second control rod can enter the inner wall of the square groove through the elasticity of the second spring to clamp the square groove, the oblique supporting rod is clamped, and when the oblique supporting rod bears pressure, the pressure of the first supporting leg can be further shared by the oblique supporting rod, so that the first folding mechanism and the second folding mechanism are opened, the pressure borne by the first supporting leg and the second supporting leg can be shared by the first rotating rod and the second rotating rod, and a more efficient supporting effect can be achieved, improve the safety, and through folding effect, make and accomodate convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bicycle support through 3D prints, includes supporting legs and No. two supporting legs, its characterized in that be provided with folding mechanism No. one on No. two supporting legs, folding mechanism includes dwang, limiting plate, diagonal bracing piece, square groove, dead lever and through-hole No. one, a dwang rotates to be installed on No. two supporting legs outer walls, limiting plate fixed mounting is in dwang bottom No. one, diagonal bracing piece bottom inlays admittedly on a dwang outer wall, the dead lever bottom inlays admittedly on limiting plate top outer wall, the dead lever top sets up to the arcwall face, the through-hole is fixed to be seted up on the dead lever and runs through.

2. The bicycle support through 3D printing according to claim 1, characterized in that a second folding mechanism is arranged on the first supporting foot, the second folding mechanism comprises a second rotating rod, a cavity and a sliding groove, and the first rotating rod is rotatably installed on the second rotating rod through a rotating shaft.

3. The bicycle rack through 3D printing according to claim 2, wherein the cavity is fixedly arranged at the bottom of the second rotating rod, the inside of the cavity is movably connected with the fixing rod, and the inside of the second rotating rod is provided with the first clamping mechanism.

4. The bicycle rack capable of being printed by 3D as claimed in claim 3, wherein the first clamping mechanism comprises a first control rod, a first L-shaped positioning plate and a first elastic element, the right end of the first control rod is slidably mounted on the inner wall of the through hole, and the right lower end of the first control rod is provided with an inclined surface.

5. The bicycle rack according to claim 1, wherein a second clamping mechanism is arranged on the outer wall of the first supporting leg, the second clamping mechanism comprises a second control rod, a second L-shaped positioning plate and a second elastic element, and the bottom of the second control rod is movably connected with the inner wall of the square groove.

6. The bicycle rack according to claim 5, wherein the top of the second control rod is slidably mounted on the second L-shaped positioning plate, the second L-shaped positioning plate is fixedly mounted on the outer wall of the first supporting leg, and the second elastic element is fixedly mounted between the top of the second control rod and the second L-shaped positioning plate.