CN213384597U

CN213384597U - Bicycle front fork with excellent protection performance

Info

Publication number: CN213384597U
Application number: CN202022390425.1U
Authority: CN
Inventors: 陈长利
Original assignee: Tianjin Liyuan Technology Co ltd
Current assignee: Tianjin Liyuan Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-08
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a bicycle front fork that barrier propterty is superior, including preceding crotch, the upper end surface of preceding crotch is provided with buffering shock attenuation post, one side of preceding crotch is provided with the standpipe, buffering shock attenuation post is located between preceding crotch, the standpipe, one side surface of standpipe is provided with shock attenuation post protective sheath, front fork arm pipe, shock attenuation post protective sheath is located between standpipe, the front fork arm pipe, one side surface of front fork arm pipe is provided with anchor frame, fender, the anchor frame is located between shock attenuation post protective sheath, the fender, bottom one side setting of front fork arm pipe. A bicycle front fork that barrier propterty is superior, through the shock attenuation post protective sheath that sets up, effectively protect the front fork shock attenuation post, through the lubricated mechanism that sets up, lubricate the front fork shock attenuation post, promote the front fork shock attenuation effect, through the fender that sets up, reduce the corruption of muddy spot to the front fork, bring better use prospect.

Description

Bicycle front fork with excellent protection performance

Technical Field

The utility model relates to a bicycle field specifically is a bicycle front fork that barrier propterty is superior.

Background

The bicycle front fork is in the place ahead position in the bicycle structure, and its upper end links to each other with the handlebar part, and frame part and head tube cooperation, lower extreme and front axle subassembly cooperation constitute the guide system of bicycle, and the leading role of front fork is exactly, is at the shrink and the resilience through the in-process front fork of riding to reach the effect that alleviates rider's health stress.

The bicycle front fork that current barrier propterty is superior is when the installation is used, and the front fork shock attenuation post is easy impaired and wearing and tearing in the use, and the protective sheath clearance that sets up is inconvenient, and the shock attenuation post shock attenuation effect after the wearing and tearing descends, and the influence is ridden safety, rides in the field for a long time and is easily infected with muddy and spot, influences front fork life and result of use, and the use of giving people has brought certain adverse effect, for this, we provide a bicycle front fork that barrier propterty is superior.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a bicycle front fork that barrier propterty is superior possesses and sets up front fork shock attenuation post safety cover, when protecting the shock attenuation post, can dismantle, and easy cleanness, the lubricated mechanism who sets up lubricates the shock attenuation post, promotes front fork shock attenuation effect, promotes the factor of safety of riding, sets up the fender, stops muddy and spot, reduces the front fork surface and is infected with, prolongs advantages such as front fork life, can effectively solve the problem in the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bicycle front fork that barrier propterty is superior, includes the front fork frame, the upper end surface of front fork frame is provided with buffering shock attenuation post, one side of front fork frame is provided with the standpipe, buffering shock attenuation post is located between front fork frame, the standpipe, one side surface of standpipe is provided with shock attenuation post protective sheath, front fork arm pipe, shock attenuation post protective sheath is located between standpipe, the front fork arm pipe, one side surface of front fork arm pipe is provided with reinforcement frame, fender, reinforcement frame is located between shock attenuation post protective sheath, the fender, bottom one side of front fork arm pipe is provided with the A post, the bottom opposite side of front fork arm pipe is provided with the B post dish and stops the mount pad, the A post is located one side that the B post dish stopped the mount pad.

Preferably, the shock attenuation post protective sheath includes first bonding department, second bonding department, bleeder vent, first bonding department is located one side of shock attenuation post protective sheath, second bonding department is located the opposite side of shock attenuation post protective sheath, the bleeder vent is located one side surface of shock attenuation post protective sheath, second bonding department is located one side of bleeder vent.

Preferably, the reinforcing frame includes outer junction, oil pipe junction, oil storage pipe, lubricating oil, oil-out, outer junction is located one side surface of reinforcing frame, lubricating oil is located the inside of oil storage pipe, the oil pipe junction is located one side surface of oil storage pipe, the oil pipe junction is located one side of outer junction, the oil-out is located one side of reinforcing frame, the oil-out is located one side of outer junction.

Preferably, the fender includes arc front face, connecting block, fixing bolt, arc front face is located one side of fender, the connecting block is located the opposite side of fender, fixing bolt is located one side surface of connecting block.

Preferably, the front fork frame is detachably connected with the vertical pipe, the shock-absorbing column protective sleeves are movably connected, the reinforcing frame is fixedly connected, the mud guard is detachably connected, and the number of the vertical pipe and the shock-absorbing column protective sleeves is two.

Preferably, first bonding department, second bonding department and shock attenuation post protective sheath are for dismantling to be connected, the bleeder vent is for undetachable connection, and quantity is the multiunit.

Preferably, the reinforcing frame is detachably connected with the oil storage pipe through an outer connecting part and an oil pipe connecting part, and the number of the oil outlets is two.

Preferably, the arc front face is for dismantling the connection, fixing bolt carries out fixed connection through connecting block and fender.

Advantageous effects

Compared with the prior art, the utility model provides a bicycle front fork that barrier propterty is superior possesses following beneficial effect:

1. the bicycle front fork with excellent protection performance is characterized in that the shock-absorbing column protective sleeve is arranged, the shock-absorbing column protective sleeve is sleeved on the buffering shock-absorbing column during installation, one end of the first bonding part is fixedly connected with one end of the second bonding part, the first bonding part and the second bonding part after connection are embedded, the shock-absorbing column protective sleeve is convenient to install and disassemble through embedded connection, the shock-absorbing column protective sleeve is made of rubber materials, is soft and elastic, insulating, waterproof and air, vent holes are formed in the top of the shock-absorbing column protective sleeve, when the buffering shock-absorbing column is stressed by up-down jolting and pressure of a handlebar, good bearing capacity is achieved, when the buffering shock-absorbing column is stressed by pressure, air between the shock-absorbing column protective sleeve and the buffering shock-absorbing column is extruded and discharged through the vent holes, the vibration force action between the handlebar and the front fork can be effectively reduced, when the bicycle front fork is cleaned, the shock-absorbing, all impurity deposits attached to the bottoms of the buffering damping columns, the A columns and the B columns are wiped off by using cleaning cloth, and the damping column protective sleeves are effective protective layers on the buffering damping columns.

2. This bicycle front fork that barrier propterty is superior, lubrication mechanism through setting up, make lubricating oil reach the both sides of reinforcing frame, through the oil-out, make lubricating oil paint on buffering shock attenuation post, lubricating oil has the characteristic that does not corrode the special fluorine dragon coating of inner wall, dismantle shock attenuation post protective sheath, the degree of wear of inspection buffering shock attenuation post, the buffering shock attenuation post of wearing and tearing can lose its oxidation treatment's top layer at first, can appear like corrosion hole and clearance like apple nuclear on the friction point, lubrication mechanism through setting up, can effectively reduce the corrosion and the clearance of buffering shock attenuation post, the life of extension buffering shock attenuation post, promote the shock attenuation effect.

3. This bicycle front fork that barrier properties is superior, fender through setting up, muddy spot and sweeps that will open-air ride block, face before through the arc, can be with riding, spot in the tire effectively blocks, the arc junction can concentrate muddy absorption to spot and mire, neither influence is ridden, and it is convenient to clear up, through dismantling connecting block and fixing bolt, can take off the fender and wash, fender through setting up, mud spot when not only can reducing to ride is to the pollution of front fork, spot flies into eyes on the tire when still reducible to ride, when promoting the factor of safety of riding, the life of extension front fork.

Drawings

Fig. 1 is a schematic view of the whole structure of the front fork of the bicycle with excellent protection performance.

Fig. 2 is the utility model relates to a shock strut protective sheath structural schematic of bicycle front fork that barrier propterty is superior.

Fig. 3 is the structure diagram of the lubricating mechanism of the front fork of the bicycle with excellent protection performance.

Fig. 4 is a schematic view of a fender structure of a front fork of a bicycle of the present invention with superior protection performance.

In the figure: 1. a front fork; 2. a damping column; 3. a vertical tube; 4. a shock-absorbing column protective sleeve; 401. a first bond site; 402. a second bond; 403. air holes are formed; 5. a reinforcing frame; 501. an outer joint; 502. the oil pipe joint; 503. an oil storage tube; 504. lubricating oil; 505. an oil outlet; 6. a front fork arm tube; 7. a fender; 701. an arc-shaped front face; 702. connecting blocks; 703. fixing the bolt; 8. a column A; 9. b post dish mount pad of stopping.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-4, a bicycle front fork with excellent protection performance comprises a front fork frame 1, a buffer shock-absorbing column 2 is arranged on the outer surface of the upper end of the front fork frame 1, a vertical pipe 3 is arranged on one side of the front fork frame 1, the buffer shock-absorbing column 2 is arranged between the front fork frame 1 and the vertical pipe 3, a shock-absorbing column protective sleeve 4 and a front fork arm pipe 6 are arranged on the outer surface of one side of the vertical pipe 3, the shock-absorbing column protective sleeve 4 is arranged between the vertical pipe 3 and the front fork arm pipe 6, a reinforcing frame 5 and a mudguard 7 are arranged on the outer surface of one side of the front fork arm pipe 6, the reinforcing frame 5 is arranged between the shock-absorbing column protective sleeve 4 and the mudguard 7, an A column 8 is arranged on one side of the bottom of the front fork arm pipe 6, a B column disc brake mounting seat 9 is arranged on the other side of the bottom of the front fork arm pipe 6, the A column 8 is arranged on, the jolt and handlebar shake can be reduced.

Further, the shock-absorbing column protective sheath 4 includes first adhesive part 401, second adhesive part 402, bleeder vent 403, first adhesive part 401 is located one side of shock-absorbing column protective sheath 4, second adhesive part 402 is located the opposite side of shock-absorbing column protective sheath 4, bleeder vent 403 is located one side surface of shock-absorbing column protective sheath 4, second adhesive part 402 is located one side of bleeder vent 403, shock-absorbing column protective sheath 4 adopts the rubber material, the softness has elasticity, insulating nature, it is waterproof and air, be the effectual a protective layer on the buffering shock-absorbing column 2.

Further, the reinforcing frame 5 comprises an outer connecting portion 501, an oil pipe connecting portion 502, an oil storage pipe 503, lubricating oil 504 and an oil outlet 505, the outer connecting portion 501 is located on the outer surface of one side of the reinforcing frame 5, the lubricating oil 504 is located inside the oil storage pipe 503, the oil pipe connecting portion 502 is located on the outer surface of one side of the oil storage pipe 503, the oil pipe connecting portion 502 is located on one side of the outer connecting portion 501, the oil outlet 505 is located on one side of the reinforcing frame 5, the oil outlet 505 is located on one side of the outer connecting portion 501, the reinforcing frame 5 is made of aluminum alloy, high in hardness and capable of improving the overall stability and bearing capacity of the front fork arm pipe 6 in a bump.

Further, fender 7 includes face 701, connecting block 702, fixing bolt 703 before the arc, and face 701 is located one side of fender 7 before the arc, and connecting block 702 is located fender 7's opposite side, and fixing bolt 703 is located one side surface of connecting block 702, and face 701 can concentrate the absorption to spot and mire before the arc, neither influences and rides, and the clearance is convenient.

Further, preceding crotch 1 is connected for dismantling with standpipe 3, and shock attenuation post protective sheath 4 is swing joint, and reinforcing frame 5 is fixed connection, and fender 7 is for dismantling the connection, and standpipe 3, 4 quantity of shock attenuation post protective sheath are two sets of, and standpipe 3 adopts the high strength aluminum alloy to forge, and high strength is fit for the open-air environment of riding.

Furthermore, first bonding department 401, second bonding department 402 are connected for dismantling with the shock absorber post protective sheath 4, and bleeder vent 403 is for undetachable connection, and quantity is the multiunit, and first bonding department 401 and second bonding department 402 are embedded connection, firm in connection, and difficult loose is convenient for the installation and the dismantlement of shock absorber post protective sheath 4.

Furthermore, the reinforcing frame 5 is detachably connected with the oil storage pipe 503 through an outer connecting part 501 and an oil pipe connecting part 502, the number of the oil outlets 505 is two, and lubricating oil 504 can be dripped onto the surface of the buffering shock absorption column 2 through the oil outlets 505, so that the corrosion of the buffering shock absorption column 2 is reduced.

Further, face 701 is for dismantling the connection before the arc, and fixing bolt 703 carries out fixed connection through connecting block 702 and fender 7, through dismantling fixing bolt 703, dismantles fender 7, promotes clean convenient degree.

Principle of operation

The utility model relates to a bicycle front fork with excellent protection performance, which comprises a front fork frame 1, a buffer shock-absorbing column 2, a vertical pipe 3, a shock-absorbing column protective sleeve 4, a first bonding part 401, a second bonding part 402, a vent 403, a reinforcing frame 5, an outer bonding part 501, an oil pipe bonding part 502, an oil storage pipe 503, lubricating oil 504, an oil outlet 505, a front fork arm pipe 6, a fender 7, an arc front face 701, a connecting block 702, a fixing bolt 703, a column A8, a column B disc brake mounting seat 9 and other components, firstly, the shock-absorbing column protective sleeve 4 is sleeved on the surface of the buffer shock-absorbing column 2, the first bonding part 401 and the second bonding part 402 are connected in an embedded manner for fixing, secondly, the fender 7 is arranged on the front fork arm pipe 6 through the connecting block 702 and the fixing bolt 703, the arc front face 701 arranged on the fender 7 can effectively block splashing in a tire when riding, the tire dirt and mud on the arc bonding part can be intensively absorbed on the tire, the fender 7 can be taken down for cleaning by disassembling the connecting block 702 and the fixing bolt 703, when the buffering shock-absorbing column 2 is cleaned, the second bonding part 402 is stretched towards the left side, the second bonding part 402 is separated from the first bonding part 401, the shock-absorbing column protective sleeve 4 is separated from the buffering shock-absorbing column 2, the shock-absorbing column protective sleeve 4 is taken down, all impurity precipitates attached to the bottoms of the A column 8 and the B column disc brake mounting seat 9 and the buffering shock-absorbing column 2 are wiped off by using a cleaning cloth, the shock-absorbing column protective sleeve 4 is made of rubber, is soft, has elasticity, insulativity, impermeability and air, the top is provided with the air holes 403, when the buffering shock-absorbing column 2 is bumped up and down by a handlebar and pressure, the bearing capacity is good, when the pressure is applied, the air between the shock-absorbing column protective sleeve 4 and the buffering shock-absorbing column 2 is extruded and discharged through the air holes 403, the vibration force effect between the handlebar and the front fork can be effectively reduced, the condition that two hands are separated from a faucet due to excessive jolt during riding is avoided, the bicycle is ridden for a long time in the field, when a bicycle chain or other parts need to be lubricated and maintained, the oil storage pipe 503 can be directly taken down in an anticlockwise rotating mode, the lubricating oil 504 is dripped to a part needing to be lubricated, the lubricating oil 504 reaches the two sides of the reinforcing frame 5 through the arranged lubricating mechanism, the lubricating oil 504 is dripped on the buffering shock absorption column 2 through the oil outlet 505 and is smeared, the lubricating oil 504 has the characteristic of not eroding a Teflon coating on the inner wall, the corrosion and the gap of the buffering shock absorption column 2 can be effectively reduced, the service life of the buffering shock absorption column 2 is prolonged, the shock absorption effect of the buffering shock absorption column 2 is improved, and the buffering effect of the buffering shock absorption column 2 is protected through the arranged shock, can dismantle, easy cleanness promotes front fork shock attenuation effect, promotes the factor of safety of riding, reduces the corruption of muddy spot to front crotch 1, increase of service life brings better use prospect.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 bicycle front fork with excellent protection performance comprises a front fork frame (1), and is characterized in that: the outer surface of the upper end of the front fork frame (1) is provided with a buffering shock absorption column (2), one side of the front fork frame (1) is provided with a vertical pipe (3), the buffer shock absorption column (2) is positioned between the front fork frame (1) and the vertical pipe (3), the outer surface of one side of the vertical tube (3) is provided with a shock-absorbing column protective sleeve (4) and a front fork arm tube (6), the shock absorption column protective sleeve (4) is positioned between the vertical pipe (3) and the front fork arm pipe (6), a reinforcing frame (5) and a mudguard (7) are arranged on the outer surface of one side of the front fork arm pipe (6), the reinforcing frame (5) is positioned between the shock-absorbing column protective sleeve (4) and the mudguard (7), the bottom one side of front fork arm pipe (6) is provided with A post (8), the bottom opposite side of front fork arm pipe (6) is provided with B post dish and stops mount pad (9), A post (8) are located one side that B post dish stopped mount pad (9).

2. The bicycle fork of claim 1, wherein: shock attenuation post protective sheath (4) include first bonding department (401), second bonding department (402), bleeder vent (403), first bonding department (401) are located one side of shock attenuation post protective sheath (4), second bonding department (402) are located the opposite side of shock attenuation post protective sheath (4), bleeder vent (403) are located one side surface of shock attenuation post protective sheath (4), second bonding department (402) are located one side of bleeder vent (403).

3. The bicycle fork of claim 1, wherein: the reinforcing frame (5) comprises an outer connecting part (501), an oil pipe connecting part (502), an oil storage pipe (503), lubricating oil (504) and an oil outlet (505), wherein the outer connecting part (501) is located on the outer surface of one side of the reinforcing frame (5), the lubricating oil (504) is located inside the oil storage pipe (503), the oil pipe connecting part (502) is located on the outer surface of one side of the oil storage pipe (503), the oil pipe connecting part (502) is located on one side of the outer connecting part (501), the oil outlet (505) is located on one side of the reinforcing frame (5), and the oil outlet (505) is located on one side of the outer connecting part (501).

4. The bicycle fork of claim 1, wherein: fender (7) include arc front face (701), connecting block (702), fixing bolt (703), arc front face (701) are located one side of fender (7), connecting block (702) are located the opposite side of fender (7), fixing bolt (703) are located one side surface of connecting block (702).

5. The bicycle fork of claim 1, wherein: front fork frame (1) and standpipe (3) are for dismantling to be connected, shock attenuation post protective sheath (4) are swing joint, reinforcement frame (5) are fixed connection, fender (7) are for dismantling to connect, standpipe (3), shock attenuation post protective sheath (4) quantity are two sets of.

6. The bicycle fork of claim 2, wherein: first bonding department (401), second bonding department (402) are connected for dismantling with shock attenuation post protective sheath (4), bleeder vent (403) are the undetachable connection, and quantity is the multiunit.

7. The bicycle fork of claim 3, wherein: the reinforcing frame (5) is detachably connected with an oil storage pipe (503) through an outer connecting part (501) and an oil pipe connecting part (502), and the number of the oil outlets (505) is two.

8. The bicycle fork of claim 4, wherein: arc front face (701) are for dismantling the connection, fixing bolt (703) carry out fixed connection through connecting block (702) and fender (7).