CN218877493U

CN218877493U - Self-locking carbon fiber bicycle frame

Info

Publication number: CN218877493U
Application number: CN202320066959.XU
Authority: CN
Inventors: 项希望
Original assignee: Huizhou Feiyu Sports Equipment Co ltd
Current assignee: Huizhou Feiyu Sports Equipment Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-04-18
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a from carbon fiber bicycle frame of locking-type relates to bicycle processing field. The self-locking carbon fiber bicycle frame mainly comprises a hollow rod and an adjusting mechanism arranged beside the hollow rod; an upper lever is connected to the upper portion of the left side of the hollow rod, the other end of the upper lever is connected with a main core rod, a lower lever is arranged at the bottom of the upper lever, the other end of the lower lever is connected with the main core rod, and the main core rod is sleeved with an adjusting rod; the adjustment mechanism includes: the bottom of the slide rail is connected with the adjusting rod; the sliding block is connected with the sliding rail in a sliding manner; the screw rod penetrates through the sliding block and is in threaded connection with the sliding block; the bottom of the fixed rod is connected with the sliding block. This from locking-type carbon fiber bicycle frame's saddle can carry out the adjustment of fore-and-aft direction for the bicycle can adapt to more many people's bodily form, increases the comfort level of riding passerby, also makes to ride passerby and can ride faster, satisfies user's requirement.

Description

Self-locking carbon fiber bicycle frame

Technical Field

The utility model relates to a bicycle processing technology field specifically is a carbon fiber bicycle frame from locking-type.

Background

The carbon fiber is a light and firm novel material, can be firmer as the material of the bicycle, the bicycle frame made of the carbon fiber can make the bicycle lighter, and is convenient for riders to adapt to various road conditions;

in practice, however, the rider still experiences a situation of low comfort;

the main reason for the situation is that the bicycle seat cushion can not be adjusted at will, most bicycles are only adjusted up and down to meet the corresponding height, but some people have short hands in actual life, and the hands are uncomfortable to hang on the handlebar.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a carbon fiber bicycle frame from locking-type to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a self-locking carbon fiber bicycle frame comprising:

the adjusting mechanism is arranged beside the hollow rod;

an upper lever is fixedly connected to the upper portion of the left side of the hollow rod, the other end of the upper lever is fixedly connected with a main core rod, a lower lever is arranged at the bottom of the upper lever, the other end of the lower lever is fixedly connected with the main core rod, and the main core rod is sleeved with an adjusting rod;

the adjustment mechanism includes:

the bottom of the slide rail is fixedly connected with the adjusting rod;

the sliding block is connected with the sliding rail in a sliding manner;

the screw penetrates through the sliding block and is in threaded connection with the sliding block;

and the bottom of the fixed rod is fixedly connected with the sliding block.

Preferably, the solid fixed ring of top fixedly connected with of main pin, gu fixed ring is run through by the screw rather than threaded connection, screw and rotation axis threaded connection, rotation axis and hasp rotate to be connected, rotatory hasp for gu fixed ring presss from both sides tightly with the regulation pole, can fix the regulation pole with the inside straining of hasp.

Preferably, the bottom fixedly connected with connecting hole of main core-rod, two sets of upper connecting rods of left side top fixedly connected with of main core-rod, the upper connecting rod of the left side fixedly connected with of the hollow pole of above-mentioned structure forms firm triangle with lower connecting rod, and triangle-shaped's stable structure makes the structure of bicycle firmer, has improved the security of riding passerby.

Preferably, the top of the two groups of upper connecting rods is fixedly connected with a bicycle lock, the top of the bicycle lock is provided with a key hole, the bicycle lock is sleeved with the lock ring, when the bicycle lock is used, a key is inserted into the key hole, the bicycle lock is unlocked after the key hole is rotated, and then the lock ring is rotated into the bicycle lock to be fixed.

Preferably, the bottom of two sets of going up the connecting rod is provided with two sets of lower connecting rods, the other end and the lower connecting rod fixed connection of going up the connecting rod, two sets of mounting holes of bottom fixedly connected with of lower connecting rod, two sets of mounting holes pass through the screw and install the both sides at the rear wheel.

The utility model discloses a from carbon fiber bicycle frame of locking-type, its beneficial effect who possesses as follows:

1. this carbon fiber bicycle frame from locking-type, when using the bicycle, we need adjust the position of saddle, and our saddle has the adjustment of two directions, upper and lower and fore-and-aft direction, general bicycle is only adjusted from top to bottom, but because everybody's height is fat thin all different, therefore the adjustment of fore-and-aft direction is also very necessary, rotatory hasp earlier when adjusting from top to bottom, make solid fixed ring not hard up with the regulation pole, will adjust the pole again according to the height of riding passerby, after the regulation is finished, rotatory hasp, make solid fixed ring press from both sides with the regulation pole and press from both sides tightly, with the inside straining of hasp, the fixed regulation pole back, later turn round the screw rod again and rotate, the screw rod is rotatory to drive the slider and slides in the slide rail is inside, again according to the shape of riding passerby, adjust to the relevant position stall, the screw rod is fixed after the stall, because the saddle can adjust from front to back, make the bicycle can adapt to more people's bodily form, increase passerby's comfort level of riding, also make the passerby can ride better, satisfy user's requirement.

2. This carbon fiber bicycle frame from locking-type, when using, hollow pole and handlebar sliding connection, with hollow pole fixed connection's last thick stick and the structure of thick stick reinforcement bicycle down, two sets of mounting holes of connecting in last connecting rod bottom, two sets of mounting holes pass through the both sides of screw installation at the rear wheel, the top of going up the connecting rod is provided with the bicycle lock, when using, insert the key hole to the key, open the bicycle lock after the key hole is rotatory, it is inside fixed to advance the bicycle lock with the catch rotation again, the last connecting rod of the left side fixed connection of the hollow pole of above-mentioned structure forms firm triangle-shaped with lower connecting rod, triangle-shaped's stable structure makes the structure of bicycle firmer, the security of riding passerby has been improved, satisfy user's demand.

Drawings

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

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

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of fig. 2B according to the present invention.

In the figure: 1. a hollow shaft; 2. feeding a thick stick; 3. a lower lever; 4. connecting holes; 5. an upper connecting rod; 501. a lower connecting rod; 502. mounting holes; 6. a vehicle lock; 601. a keyhole; 602. a locking ring; 7. a main mandrel; 8. an adjustment mechanism; 801. a screw; 802. a slider; 803. a fixing rod; 803. a slide rail; 9. a fixing ring; 901. a screw; 902. a rotating shaft; 903. locking; 10. and adjusting the rod.

Detailed Description

The embodiment of the utility model discloses a self-locking carbon fiber bicycle frame, as shown in figures 1-4, include;

a hollow rod 1 and an adjusting mechanism 8 arranged beside the hollow rod 1;

an upper lever 2 is fixedly connected to the upper portion of the left side of the hollow rod 1, the other end of the upper lever 2 is fixedly connected with a main core rod 7, a lower lever 3 is arranged at the bottom of the upper lever 2, the other end of the lower lever 3 is fixedly connected with the main core rod 7, and the main core rod 7 is sleeved with an adjusting rod 10;

the adjusting mechanism 8 includes:

the bottom of the sliding rail 804 is fixedly connected with the adjusting rod 10;

the sliding block 802 is connected with the sliding rail 804 in a sliding mode;

the screw 801 penetrates through the sliding block 802 and is in threaded connection with the sliding block;

and the bottom of the fixed rod 803 is fixedly connected with the sliding block 802.

As shown in fig. 4, a fixing ring 9 is fixedly connected to the top of the main spindle 7, the fixing ring 9 is threaded by a screw 901, the screw 901 is threaded to a rotating shaft 902, and the rotating shaft 902 is rotatably connected to a lock 903.

As shown in fig. 1, the bottom of the main core rod 7 is fixedly connected with a connecting hole 4, the upper part of the left side of the main core rod 7 is fixedly connected with two groups of upper connecting rods 5, and the upper connecting rods and the lower connecting rods fixedly connected to the left side of the core rod 1 form a stable triangle, so that the bicycle structure is more stable.

As shown in fig. 1, the top of the two sets of upper connecting rods 5 are fixedly connected with the vehicle lock 6, the top of the vehicle lock 6 is provided with a key hole 601, the vehicle lock 6 is sleeved with the lock ring 602, a key is inserted into the key hole 601, the vehicle lock 6 is unlocked after the key hole 601 rotates, and then the lock ring 602 rotates into the vehicle lock 6 for fixing.

As shown in fig. 2, two sets of lower connecting rods 501 are disposed at the bottoms of the two sets of upper connecting rods 5, the other ends of the upper connecting rods 5 are fixedly connected to the lower connecting rods 501, two sets of mounting holes 502 are fixedly connected to the bottoms of the lower connecting rods 501, two sets of mounting holes 502 are connected to the bottoms of the upper connecting rods 5, and the two sets of mounting holes 502 are mounted on two sides of the rear wheel through connecting members.

The working principle is as follows:

when the self-locking carbon fiber bicycle frame is used, the hollow rod 1 is connected with a bicycle plate, the adjusting rod 10 is connected with a bicycle seat, and the mounting hole 502 is connected with a rear wheel;

when the bicycle is used, the hollow rod 1 is connected with a handlebar in a sliding mode, the upper lever 2 and the lower lever 3 fixedly connected with the hollow rod 1 reinforce the structure of the bicycle, the two groups of mounting holes 502 are connected to the bottom of the upper connecting rod 5, the two groups of mounting holes 502 are mounted on two sides of a rear wheel through connecting pieces, the top of the upper connecting rod 5 is provided with the bicycle lock 6, when the bicycle is used, a key is inserted into the key hole 601, the bicycle lock 6 is opened after the key hole 601 rotates, the lock ring 602 rotates into the bicycle lock 6 to be fixed, the upper connecting rod and the lower connecting rod fixedly connected to the left side of the hollow rod 1 of the structure form a stable triangle, and the stable structure of the triangle enables the structure of the bicycle to be firmer, improves the safety of riders and meets the requirements of users;

when using the bicycle, we need to adjust the position of saddle, and our saddle has the adjustment of two directions, upper and lower and fore-and-aft direction, general bicycle is adjustment from top to bottom only, but because everyone's height is fat thin different, therefore the adjustment of front and back is also very necessary, rotate earlier hasp 903 during adjustment from top to bottom, make solid fixed ring 9 not hard up with adjusting pole 10, adjust pole 10 again according to riding passerby's height, after adjusting, rotate hasp 903, make solid fixed ring 9 and adjusting pole 10 press from both sides tightly, inwards fasten hasp 903, after fixing adjusting pole 10, later turn round screw rod 801 again and rotate, screw rod 801 is rotatory, rotatory drive slider 802 slides inside slide rail 804, again according to riding passerby's shape, adjust to the relevant position and stop the rotation, screw rod 801 is fixed after stopping rotating, because the saddle can be adjusted from front to back, make the bicycle can adapt to more people's bodily form, increase passerby's comfort level, also make riding passerby can better, satisfy user's requirement of riding.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A self-locking carbon fiber bicycle frame comprises a frame body;

the hollow rod (1) and an adjusting mechanism (8) arranged beside the hollow rod (1);

an upper lever (2) is fixedly connected to the upper portion of the left side of the hollow rod (1), the other end of the upper lever (2) is fixedly connected with a main core rod (7), a lower lever (3) is arranged at the bottom of the upper lever (2), the other end of the lower lever (3) is fixedly connected with the main core rod (7), and the main core rod (7) is sleeved with an adjusting rod (10);

characterized in that said adjustment mechanism (8) comprises:

the bottom of the sliding rail (804) is fixedly connected with the adjusting rod (10);

the sliding block (802), the sliding block (802) is connected with the sliding rail (804) in a sliding mode;

the screw (801), the screw (801) runs through the sliding block (802) and is in threaded connection with the sliding block;

and the bottom of the fixed rod (803) is fixedly connected with the sliding block (802).

2. The self-locking carbon fiber bicycle frame as recited in claim 1, wherein: the top of the main core rod (7) is fixedly connected with a fixing ring (9), the fixing ring (9) is connected with the fixing ring in a threaded mode through a screw (901), the screw (901) is connected with a rotating shaft (902) in a threaded mode, and the rotating shaft (902) is connected with a lock catch (903) in a rotating mode.

3. The self-locking carbon fiber bicycle frame as recited in claim 1, wherein: the bottom fixedly connected with connecting hole (4) of main pin (7), the left side top fixedly connected with two sets of upper connecting rods (5) of main pin (7).

4. The self-locking carbon fiber bicycle frame as recited in claim 3, wherein: the top of the two groups of upper connecting rods (5) is fixedly connected with a vehicle lock (6), the top of the vehicle lock (6) is provided with a key hole (601), and the vehicle lock (6) is sleeved with a lock ring (602).

5. The self-locking carbon fiber bicycle frame as recited in claim 3, wherein: the bottom of two sets of going up connecting rod (5) is provided with two sets of lower connecting rod (501), the other end and lower connecting rod (501) fixed connection of going up connecting rod (5), two sets of mounting holes (502) of bottom fixed connection of lower connecting rod (501).