CN217022773U

CN217022773U - Shock absorber subassembly and carbon fiber bicycle that shock absorber effect is good

Info

Publication number: CN217022773U
Application number: CN202220878500.5U
Authority: CN
Inventors: 杨度
Original assignee: Shenzhen Languang Carbon Fiber Technology Co ltd
Current assignee: Shenzhen Languang Carbon Fiber Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-22
Anticipated expiration: 2032-04-15

Abstract

The utility model belongs to the technical field of bicycles and relates to a shock absorber assembly with good shock absorbing effect and a carbon fiber bicycle, wherein the shock absorber assembly comprises a shock absorber body, a first connecting piece fixedly arranged at the tail end of the shock absorber body and a second connecting plate rotationally connected with the first connecting piece, the shock absorber body comprises a cylinder barrel and a piston rod, the front end of the piston rod is slidably arranged in the cylinder barrel, the rear end of the piston rod is connected with the first connecting piece, the front end and the rear end of the second connecting plate are both provided with mounting through holes, a bending inflection point is arranged between the front end and the rear end, and the rear end of the first connecting piece is rotationally connected with the bending inflection point; its beneficial effect is that, the cylinder of shock absorber subassembly is fixed on carbon fiber bicycle's low tube, and the front end and the seat pipe of second hookup board rotate to be connected, and its rear end and back are gone up the fork and are rotated and be connected, have solved the not good technical problem of damping device shock attenuation effect of current bicycle, promote people's the comfort level of riding.

Description

Shock absorber subassembly and carbon fiber bicycle that shock absorber effect is good

Technical Field

The utility model relates to the technical field of bicycles, in particular to a shock absorber assembly with a good shock absorbing effect and a carbon fiber bicycle.

Background

Bicycles are used as vehicles and tools for extreme sports, and the use frequency is high. Current bicycle damping device generally sets up damping device on seat pipe or front fork subassembly, but it can't carry out the shock attenuation to bicycle frame well, and the shock attenuation effect is not good, and the comfort is relatively poor when people ride.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the present invention provides a shock absorber assembly and a carbon fiber bicycle with good shock absorbing effect, which solves the technical problem of poor shock absorbing effect of the conventional bicycle shock absorbing device.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the main technical scheme that:

in a first aspect, an embodiment of the present invention provides a shock absorber assembly with a good shock absorbing effect, including a shock absorber body, a first coupling member fixedly disposed at a distal end of the shock absorber body, and a second coupling plate rotatably connected to the first coupling member, wherein the shock absorber body includes a cylinder and a piston rod, a front end of the piston rod is slidably disposed in the cylinder, a rear end of the piston rod is connected to the first coupling member, front and rear ends of the second coupling plate are both provided with mounting through holes, a bending inflection point is disposed in a middle of the second coupling plate, and a rear end of the first coupling member is rotatably connected to the bending inflection point.

Optionally, the second linkage plate comprises two mounting plates which are arranged in bilateral symmetry, the tops of the front ends of the two mounting plates are connected with each other, the front ends and the rear ends of the two mounting plates are provided with mounting through holes, the mounting through holes are perpendicular to the plate surfaces of the mounting plates, a bending inflection point is arranged between the front ends and the rear ends of the two mounting plates and is provided with the mounting through holes.

Optionally, the inner sides of the two mounting plates are both provided with a clamping plate in parallel, and the clamping plate extends backwards from the bending inflection point of the mounting plates and is connected with the mounting plates to form a mounting groove between the clamping plate and the mounting plates.

Optionally, the rear end of the first connecting piece is provided with two connecting pins, the whole connecting pin is U-shaped, and the two connecting pins are correspondingly inserted into the two mounting grooves and are rotatably connected with the bending inflection point of the mounting plate.

In a second aspect, an embodiment of the utility model provides a carbon fiber bicycle, which comprises a frame and a shock absorber assembly, wherein a first mounting seat is arranged at the upper end of a lower pipe of the frame, a second mounting seat is arranged at the lower end of a seat pipe of the frame, the front end of a shock absorber body is fixedly connected with the first mounting seat, the front end of a mounting plate of a second coupling plate is rotatably connected with the second mounting seat through a connecting piece, second extending parts are symmetrically arranged on the left side and the right side of the front end of a rear upper fork of the frame, the two second extending parts are correspondingly inserted into two mounting grooves of the second coupling plate and are rotatably connected with the rear end of the second coupling plate through the connecting piece.

(III) advantageous effects

Compared with the prior art, the shock absorber assembly with good shock absorbing effect and the carbon fiber bicycle have the following advantages that:

1. the shock absorber subassembly includes shock absorber body, first coupling piece and second hookup board, and first coupling piece rotates with the middle part of second hookup board to be connected, and the front end and the seat pipe of second hookup board rotate to be connected, and its rear end rotates with the back to be pitched and is connected, and the structure is retrencied rationally, and first coupling piece and second hookup board can disperse partly impact force, have promoted the effect of moving away to avoid possible earthquakes greatly, the life of extension shock absorber body.

2. Carbon fiber bicycle is owing to adopt the shock absorber subassembly, for prior art, it can absorb the wheel and meet the vibrations that unsmooth road surface arouses, has reached the more comfortable steady technological effect of riding.

Drawings

FIG. 1 is a perspective view of a shock absorber assembly with a good shock absorbing effect and a carbon fiber bicycle in an assembled state according to an embodiment of the present invention;

FIG. 2 is an exploded view of a shock absorber assembly with good shock absorbing effect and a carbon fiber bicycle according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a shock absorber assembly and a carbon fiber bicycle of an embodiment of the carbon fiber bicycle with a good shock absorbing effect of the present invention in an assembled state;

FIG. 4 is a schematic cross-sectional view of a shock absorber assembly with good shock absorbing effect and a carbon fiber bicycle of an embodiment of the carbon fiber bicycle of the present invention in an assembled state;

FIG. 5 is a schematic view of an initial state of a shock absorber assembly with a good shock absorbing effect and a carbon fiber bicycle according to an embodiment of the present invention;

FIG. 6 is a schematic view of a shock absorber assembly with good shock absorbing effect and a shock absorbing state of the shock absorber assembly of the embodiment of the carbon fiber bicycle.

[ instruction of reference ]

1. A shock absorber body; 11. a cylinder barrel; 12. a piston rod; 121. a first extension portion;

2. a first coupling member; 21. a connecting pin;

3. a second linkage plate; 32. mounting a plate;

4. a seat tube; 41. a second mounting seat;

5. a rear upper fork; 51. a second extension portion; 6. a lower pipe; 61. a first mounting seat.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present embodiments of the utility model, which are illustrated in the accompanying drawings. In which the terms "upper" and "lower" are used herein with reference to the orientation of fig. 2, where the direction of the first mount 61 is "forward" and the direction of the rear upper fork 5 is "rearward".

The embodiment of the utility model provides a shock absorber assembly with a good shock absorbing effect and a carbon fiber bicycle, wherein the shock absorber assembly comprises a shock absorber body, a first connecting piece fixedly arranged at the tail end of the shock absorber body and a second connecting plate rotationally connected with the first connecting piece, the rear end of the first connecting piece is respectively provided with two connecting pins, the front end and the rear end of the second connecting plate are not on the same straight line, a bending inflection point is arranged between the front end and the rear end of the second connecting plate, and the rear end of each connecting pin is rotationally connected with the bending inflection point; the front end of shock absorber subassembly is fixed on carbon fiber bicycle's low tube, and its middle part rotates with the seat pipe to be connected, and its rear end rotates with the back upper fork to be connected, has solved the not good technical problem of damping device shock attenuation effect of current bicycle, promotes people's the experience of riding.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In one aspect, referring to fig. 1 and 2, a shock absorber assembly with good shock absorbing effect according to an embodiment of the present invention includes a shock absorber body 1, a first coupling member 2 connected to the shock absorber body 1, and a second coupling plate 3 rotatably connected to the first coupling member 2.

The shock absorber body 1 is a shock absorber existing on the market, such as a hydraulic shock absorber. Shock absorber body 1 includes cylinder 11 and piston rod 12, and the front end of piston rod 12 slides and sets up in cylinder 11, and piston rod 12 reciprocating motion in cylinder 11 can restrain the shock when the spring inhales the shake back bounce and absorb the energy that the road surface was strikeed, makes to ride more comfortable.

Referring to fig. 2, the first connector 2 is U-shaped, and has a groove at the front end and two connecting pins 21 at the rear end. The rear end of the piston rod 12 is provided with a first extension 121, the first extension 121 is placed in the groove, and the connecting member passes through the first coupling member 2 and the first extension 121 of the piston rod 12 to connect the two together.

Referring to fig. 1 and 2, the second linkage plate 3 includes two mounting plates 32 arranged in bilateral symmetry. The two mounting plates 32 each have a bending point at a corresponding position between the front and rear ends thereof, so that the mounting plates 32 are substantially V-shaped. The top interconnect of two mounting panels 32 front end is in the same place, and the front end, the crooked inflection point and the rear end of two mounting panels 32 all are provided with the mounting through-hole, and the mounting through-hole is the step through-hole, its face mutually perpendicular with mounting panel 32. The inner sides of the two mounting plates 32 are provided with clamping plates in parallel, the clamping plates extend backwards from the bending inflection point of the mounting plates 32 and are connected with the mounting plates 32, and mounting grooves are formed between the clamping plates and the mounting plates 32. The mounting plate 32 may also be other shapes, such as a triangular plate shape, an "L" shape, etc. The rear half portions of the two mounting plates 32 may be combined into one plate, and only a space through which the seat tube 4 passes needs to be reserved in the middle of the second coupling plate 3, and only one second extension 51 needs to be reserved in the rear upper fork 5 described later.

The second connection plate 3 is provided with three rotating connection points which are respectively rotatably connected with the seat tube 4, the first connecting piece 2 and the rear upper fork 5, the structure is simple, the design is ingenious, the shock absorber body 1 is matched for use, the shock absorption effect is good, and the technical problem that the shock absorption effect of the existing shock absorption device is not good is solved.

As shown in fig. 2 to 4, the coupling leg 21 of the first coupling member 2 is placed in the mounting groove between the mounting plate 32 and the clamping plate and is rotatably connected with the bending inflection point of the mounting plate 32 by a connection member with a bearing provided between the connection member and the coupling leg 21.

In another aspect, as shown in fig. 1 and 2, a carbon fiber bicycle according to an embodiment of the present invention includes a frame and a shock absorber assembly mounted on the frame.

Referring to fig. 2 to 4, a first mounting seat 61 is provided at an upper end of the lower tube 6 of the frame, a second mounting seat 41 is provided at a lower end of the seat tube 4 of the frame, an upper end of the shock absorber body 1 is fixedly mounted on the first mounting seat 61, and a front end of the mounting plate 32 of the second coupling plate 3 is rotatably connected to the second mounting seat 41 by a connecting member. Specifically, the connecting pieces are a connecting rod and a fixing rod which are matched in an inserting mode, and bearings are arranged between the connecting rod and the mounting plate 32 and between the fixing rod and the mounting plate 32. The left side and the right side of the front end of the rear upper fork 5 of the frame are symmetrically provided with second extending parts 51, the two second extending parts 51 are correspondingly inserted into the two mounting grooves of the second linkage plate 3, the connecting rod rotatably connects the second extending parts 51 with the rear end of the second linkage plate 3, and a bearing is arranged between the connecting rod and the second extending parts 51.

Referring to fig. 5 and 6, when the carbon fiber bicycle is subjected to an impact force from the ground, the rear upper fork 5 pushes the second linkage plate 3 to rotate around the position of the second mounting seat 41, so as to drive the first connecting element 2 to move, so that the piston rod 12 moves towards the inside of the cylinder 11, then the piston rod 12 is gradually reset, and the first connecting element 2 pushes the second linkage plate 3 to rotate around the position of the second mounting seat 41, so as to drive the rear upper fork 5 to gradually return to the original position.

The front end of shock absorber subassembly is together fixed with the low tube 6 of frame, the rear end of first connector 2 rotates with the bending inflection point of second connector plate 3 to be connected, the front end of second connector plate 3 rotates with seat pipe 4 to be connected, its rear end rotates with back upper fork 5 to be connected, can unload partly impact force when conducting the impact force to shock absorber body 1, play the guard action of certain degree to shock absorber body 1, the shock attenuation effect is better, make people's the experience of riding better.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description of the present specification, the description of "one embodiment", "some embodiments", "examples", "specific examples" or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a shock absorber subassembly that shock absorber effect is good which characterized in that: including shock absorber body (1), fixed setting be in the terminal first connector (2) of shock absorber body (1) and with first connector (2) rotate second connection board (3) of being connected, shock absorber body (1) includes cylinder (11) and piston rod (12), the front end of piston rod (12) slides and sets up in cylinder (11), its rear end with first connector (2) link together, the front end and the rear end of second connection board (3) all are provided with the installation through-hole, there is a crooked inflection point in the centre of second connection board (3), the rear end of first connector (2) with crooked inflection point rotates and links together.

2. A shock absorber assembly with improved shock absorption as set forth in claim 1, wherein: second hookplate (3) are including mounting panel (32) that two bilateral symmetry set up, two the top interconnect of mounting panel (32) front end is in the same place, two the front end and the rear end of mounting panel (32) all are provided with the installation through-hole, the installation through-hole with the face mutually perpendicular of mounting panel (32), two be equipped with between the front end of mounting panel (32) and the rear end in corresponding position the crooked inflection point, the crooked inflection point is provided with the installation through-hole.

3. A shock absorber assembly with improved shock absorption as set forth in claim 2, wherein: two the inboard equal parallel arrangement of mounting panel (32) has splint, splint follow mounting panel (32) crooked inflection point extends backward, and with mounting panel (32) link together, form the mounting groove between the two.

4. A shock absorber assembly with improved shock absorption as set forth in claim 3, wherein: the rear end of first connector (2) divides to be equipped with two and allies oneself with pin (21), wholly is "U" type, two it is two to allie oneself with pin (21) and correspond and insert two in the mounting groove, and with mounting panel (32) crooked inflection point is rotated and is linked together.

5. The utility model provides a carbon fiber bicycle, includes the frame, its characterized in that: further comprising a shock absorber assembly as set forth in any one of claims 1 through 4;

wherein, the upper end of low tube (6) of frame is provided with first mount pad (61), the lower extreme of seat pipe (4) of frame is provided with second mount pad (41), the front end of shock absorber body (1) with first mount pad (61) fixed connection is in the same place, the front end of mounting panel (32) of second hitch plate (3) with second mount pad (41) are connected through the connecting piece rotation, the left and right sides symmetry of the front end of back upper fork (5) of frame is provided with second extension (51), two second extension (51) correspond and insert in two mounting grooves of second hitch plate (3), with the rear end of second hitch plate (3) passes through the connecting piece rotation and links together.