阅读说明：本技术 一种新型可调节车把角度的自行车 (Novel bicycle of adjustable handlebar angle ) 是由 袁承席 于 2020-07-28 设计创作，主要内容包括：本发明涉及自行车技术领域,且公开了一种新型可调节车把角度的自行车,包括车体,所述车体的顶端固定安装有支架,所述支架的外壁套设有数量为两个的连接套,所述支架的顶部开设有扇形孔,所述支架的中部开设有柱形槽,所述柱形槽的左右两侧均开设有卡槽,按下按钮,按杆下压弹簧,带动第一齿轮转动,第一齿轮带动传动杆左右移动,传动杆带动传动块移动,传动块移出卡槽合适位置后,转动车把,车把带动着连接套转动,转到合适位置后,松掉按杆,弹簧上抬,第一齿轮转动带动第二齿轮转动,第二齿轮带动传动杆、传动块复位,传动块卡接于卡槽内,实现车把的位置固定和任意角度的可调节。(The invention relates to the technical field of bicycles and discloses a novel bicycle with an adjustable handlebar angle, which comprises a bicycle body, a bracket is fixedly arranged at the top end of the vehicle body, two connecting sleeves are sleeved on the outer wall of the bracket, the top of the bracket is provided with a fan-shaped hole, the middle of the bracket is provided with a cylindrical groove, the left side and the right side of the cylindrical groove are both provided with clamping grooves, a button is pressed down, a pressing rod presses a spring down to drive a first gear to rotate, the first gear drives a transmission rod to move left and right, the transmission rod drives a transmission block to move, and after the transmission block moves out of a proper position of the clamping groove, the handlebar rotates, and the handlebar drives the adapter sleeve and rotates, and after the suitable position is arrived, the press rod is loosened, and the spring is lifted up, and first gear revolve drives second gear revolve, and second gear drive transfer line, transmission piece reset, and the transmission piece joint is in the draw-in groove, realizes the rigidity of handlebar and the adjustable of arbitrary angle.)

1. The utility model provides a novel bicycle of adjustable handlebar angle, includes automobile body (1), its characterized in that: the top end of the vehicle body (1) is fixedly provided with a support (2), the outer wall of the support (2) is sleeved with two connecting sleeves (3), the top of the support (2) is provided with a fan-shaped hole (7), the middle of the support (2) is provided with a cylindrical groove (18), the left side and the right side of the cylindrical groove (18) are provided with clamping grooves (20), the upper end and the lower end of the cylindrical groove (18) are provided with sliding grooves (8), the inner wall of the cylindrical groove (18) is movably provided with a supporting block (9), the upper end and the lower end of the supporting block (9) are fixedly provided with sliding blocks (10), the inside of the supporting block (9) is provided with a cavity (15), the top of the connecting sleeves (3) is fixedly provided with a handlebar (4), the inside of the handlebar (4) is movably provided with a pressing rod (5), and the top end of the, the utility model discloses a gear transmission mechanism, including press pole (5), press the bottom fixed mounting of pole (5) have spring (11), press the left side bottom fixed mounting of pole (5) have rack (16), the outer wall meshing of rack (16) has first gear (13), the equal fixed mounting in front and the back of first gear (13) has second gear (12), the inner wall movable mounting of second gear (12) has intermediate lever (19), the positive top and the back bottom of second gear (12) all mesh there is transfer line (14), two the equal fixed mounting in one side of carrying on the back of the body of transfer line (14) has transmission piece (17).

2. The novel bicycle with adjustable handlebar angle of claim 1, wherein: the supporting block (9) is rotatably connected with the slider (10) in the cylindrical groove (18) through the sliding groove (8).

3. The novel bicycle with adjustable handlebar angle of claim 1, wherein: the number of the transmission rods (14) is two, and the length of the front transmission rod (14) is smaller than that of the back transmission rod (14).

4. The novel bicycle with adjustable handlebar angle of claim 1, wherein: the front end and the rear end of the middle rod (19) are fixedly connected with the inner wall of the cavity (15).

5. The novel bicycle with adjustable handlebar angle of claim 1, wherein: the diameter of the second gear (12) is smaller than the diameter of the first gear (13).

6. The novel bicycle with adjustable handlebar angle of claim 1, wherein: the included angle of the fan-shaped holes (7) is 180 degrees.

7. The novel bicycle with adjustable handlebar angle of claim 1, wherein: the top of the pressing rod (5) extends to the top of the handlebar (4), and the bottom of the pressing rod (5) extends to the inside of the cavity (15).

Technical Field

The invention relates to the technical field of bicycles, in particular to a novel bicycle with an adjustable handlebar angle.

Background

Bicycles, also known as bicycles or bicycles, are usually two-wheeled small land vehicles, which can be used as an environmentally friendly vehicle for riding instead of walking and traveling.

The bicycle is as the instrument of riding instead of walk commonly used among people's daily life, the low carbon that itself has, the environmental protection, ride and deposit the convenience, freely, receive liking of people always, the pattern and the style of bicycle are manifold, but the bicycle handlebar on the market is unadjustable, the fixed knot of handlebar self can not be adjusted according to the angle that the passerby was fit for, just can not reach the comfort and the experience of riding and feel, bring inconvenience for riding the passerby, therefore, we propose the bicycle of a novel adjustable handlebar angle.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel bicycle with an adjustable handlebar angle, which has the advantage of adjustable handlebar angle and solves the problem that most bicycles can not adjust the handlebar.

(II) technical scheme

In order to achieve the purpose of adjusting the angle of the handlebar, the invention provides the following technical scheme: a novel bicycle capable of adjusting handlebar angles comprises a bicycle body, wherein a support is fixedly mounted at the top end of the bicycle body, two connecting sleeves are sleeved on the outer wall of the support, fan-shaped holes are formed in the top of the support, a column-shaped groove is formed in the middle of the support, clamping grooves are formed in the left side and the right side of the column-shaped groove, sliding grooves are formed in the upper end and the lower end of the column-shaped groove, a supporting block is movably mounted on the inner wall of the column-shaped groove, sliding blocks are fixedly mounted on the upper end and the lower end of the supporting block, a cavity is formed in the supporting block, a handlebar is fixedly mounted at the top of the connecting sleeves, a pressing rod is movably mounted in the handlebar, a button is fixedly mounted at the top end of the pressing rod, a spring is fixedly mounted at the bottom of the pressing rod, the front and the back of first gear are all fixed mounting have the second gear, the inner wall movable mounting of second gear has the intermediate lever, the front top and the back bottom of second gear all mesh and have the transfer line, two the equal fixed mounting in the back of the body one side of the back of the body of transfer line has the transmission piece.

Preferably, the supporting block is rotatably connected with the inside of the cylindrical groove through the sliding groove and the sliding block, so that the supporting block can smoothly rotate and can be positioned.

Preferably, the number of the transmission rods is two, and the length of the transmission rod on the front side is smaller than that of the transmission rod on the back side.

Preferably, the front end and the rear end of the intermediate rod are fixedly connected with the inner wall of the cavity, and one position of the first gear and one position of the second gear are positioned and fixed.

Preferably, the diameter of the second gear is smaller than that of the first gear, the first gear is meshed with the rack, the second gear is meshed with the transmission rod, and the first gear and the second gear are in complementary interference.

Preferably, the included angle of the fan-shaped holes is 180 degrees, and the movable range of the handle is limited.

Preferably, the top of the push rod extends to the top of the handlebar and the bottom of the push rod extends to the interior of the cavity.

(III) advantageous effects

Compared with the prior art, the invention provides a novel bicycle with an adjustable handlebar angle, which has the following beneficial effects:

1. the novel bicycle with the adjustable handlebar angle has the advantages that the press rod is pressed down by pressing the button fixedly connected with the top end of the press rod in the handlebar, the rack at the bottom end of the press rod is meshed with the first gear to drive the first gear to rotate, the second gear is fixedly connected with the inner wall of the first gear, the rotation of the first gear also drives the rotation of the second gear, the insections arranged on the two transmission rods are meshed with the insections of the second gear, so that the transmission rods are correspondingly contracted, the transmission rods are fixedly connected with the transmission blocks, the two sides of the supporting block are respectively provided with a clamping groove for the movement of the transmission blocks, the transmission blocks can move left and right, the transmission blocks are clamped in the clamping grooves, the button is pressed down, the press rod presses the spring to drive the first gear to rotate, the first gear drives the transmission rods to move left and right, the transmission blocks are driven to move by the transmission rods, and after the transmission blocks are moved out of the, the handlebar rotates, and the handlebar drives the adapter sleeve and rotates, and after the suitable position is arrived, the press rod is loosened, and the spring is lifted up, and first gear revolve drives second gear revolve, and second gear drive transfer line, transmission piece reset, and the transmission piece joint is in the draw-in groove, realizes the rigidity of handlebar and the adjustable of arbitrary angle.

2. This novel bicycle of adjustable handlebar angle, through the fixed connection of handlebar and adapter sleeve, the adapter sleeve cover is established at the surface of support, and the top of the inside supporting shoe of support and bottom fixed mounting's slider sliding connection are at the annular spout inner wall that the cylindrical groove was seted up, and when the supporting shoe rotated in the support is inside, the inner structure of support can realize changing along with the angle change of support external structure.

Drawings

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

FIG. 2 is a schematic view of the handlebar structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a vehicle body; 2. a support; 3. connecting sleeves; 4. a handlebar; 5. a pressing rod; 6. a button; 7. A sector hole; 8. a chute; 9. a support block; 10. a slider; 11. a spring; 12. a second gear; 13. A first gear; 14. a transmission rod; 15. a cavity; 16. a rack; 17. a transmission block; 18. a cylindrical groove; 19. an intermediate lever; 20. a clamping groove.

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. 1-3, a novel bicycle capable of adjusting handlebar angle comprises a bicycle body 1, wherein a support 2 is fixedly mounted at the top end of the bicycle body 1, two connecting sleeves 3 are sleeved on the outer wall of the support 2, a fan-shaped hole 7 is formed in the top of the support 2, the included angle of the fan-shaped hole 7 is 180 degrees, and the movable range of a handle 4 is limited; a cylindrical groove 18 is formed in the middle of the support 2, clamping grooves 20 are formed in the left side and the right side of the cylindrical groove 18, sliding grooves 8 are formed in the upper end and the lower end of the cylindrical groove 18, a supporting block 9 is movably mounted on the inner wall of the cylindrical groove 18, sliding blocks 10 are fixedly mounted at the upper end and the lower end of the supporting block 9, the supporting block 9 is rotatably connected inside the cylindrical groove 18 through the sliding grooves 8 and the sliding blocks 10, rotation is smooth, and a positioning effect is also exerted on the supporting block 9; a handlebar 4 is fixedly installed at the top of the connecting sleeve 3, a pressing rod 5 is movably installed inside the handlebar 4, a button 6 is fixedly installed at the top end of the pressing rod 5, the top of the pressing rod 5 extends to the top of the handlebar 4, and the bottom of the pressing rod 5 extends to the inside of the cavity 15; the spring 11 is fixedly installed at the bottom end of the press rod 5, the rack 16 is fixedly installed at the bottom of the left side of the press rod 5, the outer wall of the rack 16 is meshed with the first gear 13, the second gear 12 is fixedly installed on the front surface and the back surface of the first gear 13, the diameter of the second gear 12 is smaller than that of the first gear 13, the first gear 13 is meshed with the rack 16, the second gear 12 is meshed with the transmission rod 17, and the first gear 13 and the rack are in complementary interference; an intermediate rod 19 is movably mounted on the inner wall of the second gear 12, and the front end and the rear end of the intermediate rod 19 are fixedly connected with the inner wall of the cavity 15 to position and fix one position of the first gear 13 and the second gear 12; the top end of the front face and the bottom end of the back face of the second gear 12 are respectively meshed with a transmission rod 14, transmission blocks 17 are fixedly mounted on the opposite sides of the two transmission rods 14, the number of the transmission rods 14 is two, and the length of the transmission rods 14 on the front face is smaller than that of the transmission rods 14 on the back face.

The working principle is that the push button 6 fixedly connected with the top end of the push rod 5 in the handle 4 is pressed, the push rod 5 is pressed downwards, the rack 16 at the bottom end of the push rod 5 is meshed with the first gear 13 to drive the first gear 13 to rotate, the second gear 12 is fixedly connected with the inner wall of the first gear 13, the rotation of the first gear 13 drives the second gear 12 to rotate, the insections arranged on the two transmission rods 14 are meshed with the insections of the second gear 12, so the transmission rods 14 are correspondingly driven to contract, the transmission rods 14 are fixedly connected with the transmission blocks 17, the two sides of the supporting block 9 are respectively provided with a clamping groove 20 for moving the transmission blocks 17, the transmission blocks 17 can move left and right, the transmission blocks 17 are clamped in the clamping grooves 20, the push button 6 is pressed, the push rod 5 presses the spring 11 to drive the first gear 13 to rotate, the first gear 13 drives the transmission rods 14 to move left and right, the transmission rod 14 drives the transmission block 17 to move, after the transmission block 17 moves out of the appropriate position of the clamping groove 20, the handlebar 4 is rotated, the handlebar 4 drives the connecting sleeve 3 to rotate, after the handlebar rotates to the appropriate position, the pressing rod 5 is loosened, the spring 11 is lifted upwards, the first gear 13 rotates to drive the second gear 12 to rotate, the second gear 12 drives the transmission rod 14, the transmission block 17 resets, the transmission block 17 is clamped in the clamping groove 20, and the position fixing and the adjustment of any angle of the handlebar 4 are achieved.

To sum up, in the novel bicycle with adjustable handlebar angle, the press rod 5 is pressed down by pressing the button 6 fixedly connected with the top end of the press rod 5 inside the handlebar 4, the rack 16 at the bottom end of the press rod 5 is meshed with the first gear 13 to drive the first gear 13 to rotate, because the inner wall of the first gear 13 is fixedly connected with the second gear 12, the rotation of the first gear 13 also drives the second gear 12 to rotate, and the insections arranged on the two transmission rods 14 are meshed with the insections of the second gear 12, so that the transmission rods 14 are correspondingly driven to contract, the transmission rods 14 are fixedly connected with the transmission block 17, the two sides of the supporting block 9 are both provided with the clamping grooves 20 for the transmission block 17 to move, the transmission block 17 can move left and right, the transmission block 17 is clamped in the clamping grooves 20, the button 6 is pressed down, the press rod 5 presses the spring 11 to drive the first gear 13 to rotate, first gear 13 drives transfer line 14 and removes about, transfer line 14 drives the removal of transmission piece 17, after transmission piece 17 shifts out draw-in groove 20 suitable position, rotate handlebar 4, handlebar 4 is driving adapter sleeve 3 and is rotating, after rotating suitable position, loosen and press pole 5, lift on the spring 11, first gear 13 rotates and drives second gear 12 and rotates, second gear 12 drives transfer line 14, transfer block 17 resets, transfer block 17 joint is in draw-in groove 20, realize handlebar 4's rigidity and arbitrary angle's adjustable.

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 invention, the scope of which is defined in the appended claims and their equivalents.