阅读说明：本技术 一种小型悬架式转向结构 (Small-size suspension type turns to structure ) 是由 郭延达 于 2019-08-07 设计创作，主要内容包括：本发明公开了一种小型悬架式转向结构,包括立管,所述立管的外表面靠近底端位置固定安装有支撑架,且支撑架的两侧外表面均焊接有对接筒,所述对接筒的内表面固定安装有引导杆,且引导杆的外表面套有引导筒。本发明所述的一种小型悬架式转向结构,在引导杆移动的过程中,接入电路的电阻不断发生变化,流过电阻的电流也不断变化,因此能够通过观察电流的大小,来检测引导杆插入到引导筒内部的深度,方便及时调整引导筒内部压力与检测引导筒是否发生损坏,在连接架的底端通过弹簧活动安装挤压板,能够检测出车轮是否发生形变与车轮表面有无杂物,其次,通过在挤压板的底端粘接清洁毛刷,能够对车轮表面的杂物进行清理。(The invention discloses a small-sized suspension type steering structure which comprises a vertical pipe, wherein a support frame is fixedly arranged on the outer surface of the vertical pipe close to the bottom end, butt-joint cylinders are welded on the outer surfaces of two sides of the support frame, guide rods are fixedly arranged on the inner surfaces of the butt-joint cylinders, and guide cylinders are sleeved on the outer surfaces of the guide rods. According to the small suspension type steering structure, in the moving process of the guide rod, the resistance of the access circuit is changed continuously, and the current flowing through the resistance is changed continuously, so that the depth of the guide rod inserted into the guide cylinder can be detected by observing the magnitude of the current, the internal pressure of the guide cylinder can be conveniently and timely adjusted, whether the guide cylinder is damaged or not can be detected, the bottom end of the connecting frame is movably provided with the extrusion plate through the spring, whether wheels deform or not and whether sundries exist on the surfaces of the wheels can be detected, and then the sundries on the surfaces of the wheels can be cleaned by bonding the cleaning brush to the bottom end of the extrusion plate.)

1. the utility model provides a small-size suspension type turns to structure, includes riser (1), the surface of riser (1) is close to bottom end fixed mounting has support frame (2), and the both sides surface of support frame (2) all welds butt joint section of thick bamboo (3), the internal surface fixed mounting of butt joint section of thick bamboo (3) has guide rod (4), and the overcoat of guide rod (4) has guide section of thick bamboo (5), two the position welding that is close to support frame (2) between guide section of thick bamboo (5) has link (6), its characterized in that: the utility model discloses a lead the inside position that is close to guide rod (4) of guide cylinder (5) and seted up flexible groove (10), and the internal surface of flexible groove (10) is close to upper and lower both ends position and has welded positive resistance board (7) and negative resistance board (8) respectively, positive resistance board (7) are located the top of negative resistance board (8), the bottom skin weld of guide rod (4) has copper sheet (9), there are lithium cell (11) and ampere meter (12) in the interior bottom of guide cylinder (5) through bolt fixed mounting, and lithium cell (11) are located the top of ampere meter (12).

2. A compact pendant according to claim 1, wherein: a preformed groove (14) is formed in the outer surface of the bottom end of the connecting frame (6), a pressure sensor (13) is fixedly mounted in the position, close to the preformed groove (14), of the inner portion of the connecting frame (6) through a bolt, and an extrusion plate (15) is movably mounted on the outer surface of the bottom end of the pressure sensor (13) through a spring.

3. A compact pendant according to claim 2, wherein: the cleaning brush is bonded to the outer surface of the bottom end of the extrusion plate (15), a connecting pipe is welded to the position, close to the spring, of the outer surface of the top end of the extrusion plate (15), an outer pipe is welded to the position, close to the spring, of the outer surface of the bottom end of the connecting frame (6), and the connecting pipe is movably mounted on the inner surface of the outer pipe.

4. A compact pendant according to claim 1, wherein: the lithium battery comprises a lithium battery (11), and is characterized in that the outer surfaces of two sides of the lithium battery (11) are respectively provided with a positive pole and a negative pole, the outer surface of one side, close to the lithium battery (11), of the ammeter (12) is provided with a positive pole pin and a negative pole pin, the positive pole is connected with a positive resistance plate (7) through a wire, the negative pole is connected with the negative pole pin through a wire, and the positive pole pin is connected with a negative resistance plate (8) through a wire.

5. A compact pendant according to claim 1, wherein: the bottom surface of the guide cylinder (5) is provided with a sounding hole, the inner surface of the sounding hole is provided with a dust screen, the inner bottom surface of the guide cylinder (5) is fixedly provided with a buzzer through a bolt, and the input end of the buzzer is electrically connected with the output end of the lithium battery (11) through a wire.

6. A compact pendant according to claim 1, wherein: and a switch button and a damping adjusting knob are arranged on the outer surface of the guide cylinder (5) close to the ammeter (12).

7. A compact pendant according to claim 2, wherein: the button cell is arranged on the outer surface of the top end of the connecting frame (6), and the input end of the pressure sensor (13) is electrically connected with the output end of the button cell through a wire.

Technical Field

the invention relates to the field of bicycles, in particular to a small-sized suspension type steering structure.

Background

the front wheel of the bicycle is provided with a small suspension type steering structure, which is also called as a front fork of the bicycle, so that the front wheel can be controlled to steer, and a good damping effect can be achieved;

At present, the bicycle front fork is when using, can store certain air between guide rod and guide cylinder, when the guide rod moves to guide cylinder inside, the air is compressed, inside pressure increase, prevent the guide rod and continue the downstream, thereby play absorbing effect, the more air of storage between guide rod and the guide cylinder, the guide rod diminishes at guide cylinder inside home range, when receiving the impact, the power way that can alleviate reduces, the user has been transmitted to most impact force, if the air of storage is less between guide rod and the guide cylinder, the guide rod is at guide cylinder inside home range grow, when receiving the impact, take place violent rocking easily.

However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems: (1) the adjustment between the guide rod and the guide cylinder requires personal subjective experience of a user for adjustment, so that the user not only needs to perform multiple times of adjustment, but also easily generates adjustment deviation during adjustment, and the use safety of the front fork of the bicycle is influenced; (2) when the wheel is used, long-time friction with the ground is needed for heating, and meanwhile, the bicycle is the position which is most easily impacted, so that the wheel is most easily deformed, the detection of wheel deformation can only be judged by observation of a user, certain limitation is realized, secondly, certain potential safety hazards are easily brought to the user if the wheel deformation cannot be found in time, and therefore a small suspension type steering structure is provided.

Disclosure of Invention

The invention mainly aims to provide a small-sized suspension type steering structure which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

The utility model provides a small-size suspension type turns to structure, includes the riser, the surface of riser is close to bottom position fixed mounting has the support frame, and the both sides surface of support frame all welds a butt joint section of thick bamboo, the internal surface fixed mounting of butt joint section of thick bamboo has the guide pole, and the outer surface cover of guide pole has a guide section of thick bamboo, two the position welding that is close to the support frame between the guide section of thick bamboo has the link, the inside of guide section of thick bamboo is close to the position of guide pole and has seted up flexible groove, and just the internal surface of flexible groove has welded positive resistance board and negative resistance board respectively near upper and lower both ends position, positive resistance board is located the top of negative resistance board, the bottom outer surface welding of guide pole has the copper sheet, the interior bottom of guide section of thick bamboo has lithium cell and ampere meter through bolt fixed.

Preferably, the outer surface of the bottom end of the connecting frame is provided with a reserved groove, a pressure sensor is fixedly mounted in the connecting frame at a position close to the reserved groove through a bolt, and the outer surface of the bottom end of the pressure sensor is movably provided with an extrusion plate through a spring.

Preferably, the bottom surface of stripper plate bonds and has cleaning brush, and the welding of the top surface of stripper plate has the connecting pipe near the position welding of spring, the welding of the bottom surface of link has the outer tube near the position welding of spring, and connecting pipe movable mounting is at the internal surface of outer tube.

Preferably, the outer surfaces of two sides of the lithium battery are respectively provided with a positive pole and a negative pole, the outer surface of one side of the ammeter close to the lithium battery is provided with a positive pole pin and a negative pole pin, the positive pole is connected with the positive resistance plate through a wire, the negative pole is connected with the negative pole pin through a wire, and the positive pole pin is connected with the negative resistance plate through a wire.

Preferably, the bottom surface of the guide cylinder is provided with a sound hole, the inner surface of the sound hole is provided with a dust screen, the inner bottom surface of the guide cylinder is fixedly provided with a buzzer through a bolt, and the input end of the buzzer is electrically connected with the output end of the lithium battery through a wire.

Preferably, a switch button and a damping adjusting knob are arranged on the outer surface of the guide cylinder and close to the ammeter.

preferably, the button cell is arranged on the outer surface of the top end of the connecting frame, and the input end of the pressure sensor is electrically connected with the output end of the button cell through a wire.

Compared with the prior art, the invention has the following beneficial effects:

1. When the guide rod slides in the guide cylinder, the copper sheet at the bottom end of the guide rod communicates the positive and negative resistance plates, so that a loop is formed among the resistance plates, the lithium battery and the ammeter, in the moving process of the guide rod, the resistance of the access circuit is changed continuously, the current flowing through the resistance is also changed continuously, the depth of the guide rod inserted into the guide cylinder can be detected by observing the current, the internal pressure of the guide cylinder can be adjusted conveniently and timely, whether the guide cylinder is damaged or not can be detected, and secondly, the positive and negative resistance plates are welded on the inner wall of the guide cylinder, and when the guide cylinder is broken, the internal positive and negative resistance plates can be connected temporarily;

2. The bottom end of the connecting frame is movably provided with the extrusion plate through the spring, so that whether the wheel deforms or not and whether sundries exist on the surface of the wheel can be detected, and then the sundries on the surface of the wheel can be cleaned by bonding the cleaning brush on the bottom end of the extrusion plate.

Drawings

FIG. 1 is a schematic view of the overall structure of a compact suspension-type steering structure according to the present invention;

FIG. 2 is a partial cross-sectional view of a guide rod and a guide cylinder in a compact suspension type steering structure according to the present invention;

FIG. 3 is a partial cross-sectional view of a guide tube in a compact suspension steering configuration of the present invention;

Fig. 4 is a partial sectional view of a guide tube in a compact suspension type steering structure according to the present invention.

In the figure: 1. a riser; 2. a support frame; 3. a docking barrel; 4. a guide rod; 5. a guide cylinder; 6. a connecting frame; 7. a positive resistance plate; 8. a negative resistance plate; 9. a copper sheet; 10. a telescopic groove; 11. a lithium battery; 12. an ammeter; 13. a pressure sensor; 14. reserving a groove; 15. and (5) pressing the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-3, a small-sized suspension type steering structure comprises a vertical pipe 1, a support frame 2 is fixedly arranged on the outer surface of the vertical pipe 1 near the bottom end, butt-jointed cylinders 3 are welded on the outer surfaces of two sides of the support frame 2, the inner surface of the butt-joint barrel 3 is fixedly provided with a guide rod 4, the outer surface of the guide rod 4 is sleeved with a guide barrel 5, a connecting frame 6 is welded between the two guide barrels 5 at a position close to the supporting frame 2, a telescopic groove 10 is arranged in the guide barrel 5 at a position close to the guide rod 4, and the inner surface of the telescopic groove 10 is welded with a positive resistance plate 7 and a negative resistance plate 8 respectively near the upper end and the lower end, the positive resistance plate 7 is positioned above the negative resistance plate 8, the outer surface of the bottom end of the guide rod 4 is welded with a copper sheet 9, the inner bottom surface of the guide cylinder 5 is fixedly provided with a lithium battery 11 and an ammeter 12 through bolts, and the lithium battery 11 is positioned above the ammeter 12.

Referring to fig. 4, a preformed groove 14 is formed in the outer surface of the bottom end of the connecting frame 6, a pressure sensor 13 is fixedly mounted in the connecting frame 6 at a position close to the preformed groove 14 through a bolt, and a pressing plate 15 is movably mounted on the outer surface of the bottom end of the pressure sensor 13 through a spring.

Referring to fig. 4, the outer surface of the bottom end of the extrusion plate 15 is bonded with a cleaning brush, a connecting pipe is welded at a position of the outer surface of the top end of the extrusion plate 15, which is close to the spring, an outer pipe is welded at a position of the outer surface of the bottom end of the connecting frame 6, which is close to the spring, and the connecting pipe is movably mounted on the inner surface of the outer pipe.

Referring to fig. 3, the outer surfaces of two sides of the lithium battery 11 are respectively provided with a positive pole and a negative pole, the outer surface of one side of the ammeter 12 close to the lithium battery 11 is provided with a positive pin and a negative pin, the positive pole is connected with the positive resistance plate 7 through a wire, the negative pole is connected with the negative pin through a wire, and the positive pin is connected with the negative resistance plate 8 through a wire.

Referring to fig. 3, the bottom outer surface of the guide cylinder 5 is provided with a sound hole, the inner surface of the sound hole is provided with a dust screen, the inner bottom surface of the guide cylinder 5 is fixedly provided with a buzzer through a bolt, and the input end of the buzzer is electrically connected with the output end of the lithium battery 11 through a wire.

Referring to fig. 3, the outer surface of the guide cylinder 5 is provided with a switch button and a damping adjustment knob at a position close to the ammeter 12.

referring to fig. 4, a button cell is disposed on the outer surface of the top end of the connecting frame 6, and the input end of the pressure sensor 13 is electrically connected to the output end of the button cell through a wire.

When the bicycle is used, the bicycle wheel is firstly installed between the two guide cylinders 5, then the bicycle handlebar is installed at the top end of the vertical pipe 1, after the installation is completed, the damping adjusting knob is rotated to adjust the gas quantity between the guide rod 4 and the guide cylinders 5, the guide rod 4 is pressed after the adjustment, so that the guide rod 4 moves towards the inside of the guide cylinders 5, when the guide rod 4 slides in the guide cylinders 5, the copper sheet 9 at the bottom end of the guide rod 4 is used for communicating the positive resistance plate 7 and the negative resistance plate 8 at the upper end and the lower end, the current in the lithium battery 11 flows out through the positive pole, enters the access part of the positive resistance plate 7 and flows into the negative resistance plate 8 through the copper sheet 9, and because the negative resistance plate 8 is connected with the positive pole pin, the current flows through the negative resistance plate 8 through the ammeter 12 and then flows back to the negative pole of the lithium battery 11 through the negative pole pin of the ammeter 12, so, Constitute the return circuit between lithium cell 11 and the ampere meter 12, when copper sheet 9 slides, the resistance of access circuit constantly changes, the electric current that flows through resistance also constantly changes, consequently can be through pressing down guide rod 4 hard, and observe the electric current size, detect the inside degree of depth of guide rod 4 insertion guide cylinder 5, when ampere meter 12 detects numerical value and reaches appointed numerical value, just accomplish the regulation, convenient timely adjustment guide cylinder 5 internal pressure and detection guide cylinder 5 whether take place to damage, secondly, through the positive resistance plate 7 of inner wall welding at guide cylinder 5 and negative resistance plate 8, when guide cylinder 5 when breaking, inside resistance plate can carry out the temporary connection.

When the wheel rotates, the extrusion plate 15 is continuously extruded, so that the extrusion plate 15 moves upwards, the spring contracts, because the forces at two ends of the spring are equal, the pressure detected by the pressure sensor 13 is increased when the spring contracts, because the wheel without deformation has a fixed distance from the outer surface of the wheel to the center of the wheel, the value detected by the pressure sensor 13 does not change, when the surface of the wheel deforms, the distance from the outer surface of the wheel to the center of the wheel is unequal, because the spring at the top end of the extrusion plate 15 extrudes the extrusion plate 15, the extrusion plate 15 is always attached to the surface of the wheel, when the wheel moves to the concave position of the surface of the wheel, the spring extends, the pressure of the spring to the pressure sensor 13 is reduced, when the wheel moves to the convex position of the surface of the wheel, the spring is extruded and stretched, the pressure of the spring to the pressure sensor 13 is increased, so that the, whether the wheel is deformed or not and whether sundries exist on the surface of the wheel can be detected, and then the sundries on the surface of the wheel can be cleaned by adhering the cleaning hairbrush to the bottom end of the extrusion plate 15.

the foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.