TWM556225U - Shock-absorbing structure of handlebar - Google Patents

Abstract

In this creation, the handle of the bicycle is connected to a front fork stand by a vertical pipe seat and a handle seat, and the riser seat is integrally provided with a pair of clip ears and a sleeve portion, and the sleeve portion is sleeved on the front fork standpipe a top end, the clip ear portion is pivotally connected to a pivoting portion of the handle seat; wherein the sleeve portion is provided with a shock absorbing assembly, and the handle seat is provided with at least one pressing portion, and the pressing portion is pressed against the shock absorbing assembly. When the bicycle is subjected to an uneven road to generate vibration and the handle seat is moved up and down, the pressing portion can be pressed against the shock absorbing member to buffer and absorb the vibration force, thereby improving the driving comfort of the bicycle. The effect of security.

Description

Handle suspension structure

This creation is related to a bicycle, especially a suspension structure with shock absorbing function and improved riding comfort.

Bicycle is a commonly used vehicle. It is powered by human pedaling. It does not need electricity or gasoline. It is very environmentally friendly and is very suitable for use as a general vehicle or a leisure sports device. And because bicycles have the effect of energy-free and sports-free, more and more people in modern times use bicycles as a means of transportation. In general, bicycles use handles to control the direction in which they travel, while the handlebars are controlled by a handle. The riser is connected to the front fork of the bicycle, so that the bicycle rider can control the rotation of the front fork tube by turning the handle to control the direction of the bicycle.

However, most commonly used bicycle handle risers only have the function of connecting the handle and the front fork tube, but in the current environment, there is rarely a completely flat road surface, so that the user is riding a bicycle and encounters rugged bumps. When the road is not smooth, or when climbing on a stone road or a road surface with a falling terrain, the bicycle will vibrate due to the unevenness of the ground, and the vibration of the front wheel is easily transmitted to the front fork pipe and the handle riser. On the handle, the lighter will affect the comfort of the rider when he holds the handle. The long ride will easily cause the discomfort of the hands, and the heavy one will hinder the rider's handling of the bicycle. It affects the safety of the bicycle when it travels.

In view of this, the present invention provides a shock absorber structure improvement suitable for bicycles, especially a shock absorbing function and improved riding comfort, as its main purpose.

In this creation, the handle of the bicycle is connected to a front fork stand by a vertical pipe seat and a handle seat, and the riser seat is integrally provided with a pair of clip ears and a sleeve portion, and the sleeve portion is sleeved on the front fork standpipe a top end, the clip ear portion is pivotally connected to one of the pivot portions of the handle base; wherein the sleeve portion is provided with a The shock absorbing assembly is provided with at least one pressing portion, and the pressing portion is pressed against the shock absorbing assembly.

The user is caused to vibrate when the bicycle rides on an uneven road, and when the handle seat is moved up and down, the shock absorber can be pressed against the shock absorbing member to buffer and absorb the shock force, thereby reducing the user's hand due to the bicycle. The uncomfortable feeling caused by shaking makes it possible to improve the comfort and safety of the bicycle.

According to the above technical feature, the shock absorbing assembly comprises at least: a rod body having a fixing portion at a top end thereof and an enlarged portion at a bottom end thereof, the enlarged portion having an outer diameter larger than an outer diameter of the rod body; The member is fixed to the fixing portion; and a shock absorbing member is sleeved on the outside of the rod and above the enlarged portion.

According to the above technical feature, a partition is further disposed in the sleeve portion, the partition has a first through hole for inserting the rod body, and the shock absorbing member is confined between the partition plate and the enlarged portion.

According to the above technical feature, the pressing portion is further provided with a second through hole for inserting the rod body, and the fixing member is opposite to the second through hole.

According to the above technical feature, a bushing is further disposed between the fixing member and the second through hole, the bushing is configured to pass through the rod body, and the contact surface with the second through hole is curved.

According to the above technical feature, the fixing portion is an external thread.

According to the above technical feature, a pivoting member and a bearing structure are pivotally connected between the latching portion and the pivoting portion, and the latching portion and the pivoting portion respectively have opposite first and second contact faces. The bearing structure has upper and lower pads and a thrust member between the upper and lower pads. The upper and lower pads are respectively disposed on the first and second contact faces, and the thrust member has a collar and a ring. A rolling element arranged in the collar.

According to the above technical feature, the rolling member may be a needle roller or a roller.

According to the above technical feature, the upper and lower pads and the shaft ring are respectively provided with a Perforations are provided for the pivoting member.

According to the above technical feature, a pivoting member and at least two spacers are disposed between the ear portion and the pivoting portion to be pivotally connected to each other.

1‧‧‧Handle

2‧‧‧ riser seat

21‧‧‧ Ears

22‧‧‧ casing department

23‧‧‧Baffle

231‧‧‧First perforation

24‧‧‧ cover

3‧‧‧Hands

31‧‧‧ pivotal department

32‧‧‧ Sockets

33‧‧‧The Ministry of Pressure

331‧‧‧Second perforation

332‧‧‧ curved surface

41‧‧‧ Front fork standpipe

42‧‧‧ pivotal parts

43‧‧‧shims

44‧‧‧forced parts

5‧‧‧Shocking components

51‧‧‧ rod body

511‧‧‧ Fixed Department

512‧‧‧Expanding Department

52‧‧‧Fixed parts

53‧‧‧ Shock Absorbing Components

54‧‧‧ bushing

541‧‧‧ curved surface

6‧‧‧ bearing structure

61‧‧‧Upper body

62‧‧‧Underbody

63‧‧‧ thrust member

631‧‧‧ collar

632‧‧‧Rolling parts

633‧‧ ‧ gap

64‧‧‧Perforation

Fig. 1 is a perspective view showing the structure of the suspension structure in the present creation.

Figure 2 shows the exploded view of the structure of the suspension structure in this creation.

Figure 3 shows the structure of the suspension structure in this creation.

Figure 4 is a perspective view showing the structure of the bearing structure in the present creation.

Figure 5 is a structural exploded view of the bearing structure in the present creation.

Figure 6 shows the structure of the bearing structure in this creation.

Unless otherwise stated, the following terms used in the specification and claims of the present application have the definitions given below. It is to be understood that the singular <RTI ID=0.0>&quot;&quot;&quot;&quot;&quot; A single item. In addition, the open-ended conjunctions such as "including" and "having" used in the claims are intended to mean that the components or components described in the claims are not excluded. It should also be noted that the term "or" generally includes "and/or" in the sense, unless the content clearly indicates otherwise. The term "about" as used in the specification and claims of this application is intended to modify any error that may vary slightly, but such minor changes do not alter the nature.

Please refer to Figure 1 for a perspective view of the structure of the suspension structure in this creation. First of all, in the present invention, the handle 1 of the bicycle is connected to a front fork stand 41 by a vertical pipe base 2 and a handle base 3, and the front wheel of the bicycle is connected below the front fork standpipe 41 (not shown), and the riser seat 2 Integrated There is a pair of clip ears 21 and a sleeve portion 22, and the sleeve portion 22 is sleeved on the top end of the front fork standpipe 41. The handle base 3 is integrally provided with a pivot portion 31 and a set of joint portions 32, and the sleeve portion 32 is The handle 1 of the bicycle is sleeved, and the pair of clip ears 21 are pivotally connected to the pivot portion 31 by the pivoting member 42 to form a connection between the handle 1 and the front fork stand 41.

The focus of the present invention is that, as shown in FIG. 2 and FIG. 3, a shock absorbing assembly 5 is disposed in the sleeve portion 22, and the handle base 3 is provided with at least one pressing portion 33, and the pressing portion 33 is pressed against In a preferred embodiment, the shock absorbing assembly 5 comprises at least a rod body 51, a fixing member 52 and a shock absorbing member 53. The top end of the rod body 51 has a fixing portion 511, and The bottom end of the rod body 51 has an enlarged portion 512 whose outer diameter is larger than the outer diameter of the rod body 51.

The fixing member 52 is fixed to the fixing portion 511. In a preferred embodiment, the fixing portion 511 is an external thread, and the fixing member 52 is a nut for locking and fixing with the fixing portion 511.

The shock absorbing element 53 is sleeved outside the rod body 51 and above the enlarged portion 512; in a preferred embodiment, the shock absorbing element 53 can be a spring. Although the present specification illustrates and schematically illustrates that the shock absorbing element 53 is a spring as described herein, the shock absorbing element 53 can have any structure known to those of ordinary skill in the art (eg, soft materials such as plastics, rubber, etc.) The resulting structure).

In a preferred embodiment, the sleeve portion 22 is further provided with a partition 23 opposite to the clip portion 21, and the partition 23 has a first through hole 231 for the rod to be inserted. The body 51 is disposed between the partition plate 23 and the enlarged portion 512. The pressing portion 33 is disposed above the partition plate 23, and the pressing portion 33 is further provided with a second through hole 331. The rod body 51 is disposed, and the fixing member 52 is located opposite to the second hole 331. The fixing member 52 and the second hole 331 are further provided with a bushing 54 for inserting the rod. The body 51 and the contact surface with the second through hole 331 are curved; that is, in the embodiment shown in the figure, the second wear The hole 331 and the bushing 54 are respectively formed with corresponding curved faces 332, 541.

In the overall assembly, the shock absorbing element 53 is sleeved outside the rod body 51 and above the enlarged portion 512, and the bushing 54 is placed at the second perforation of the pressing portion 33, and the bushing 54 is pressed and pressed. The portion 33 is disposed above the partition plate 23, and penetrates the shock absorbing member 53 and the rod body 51 from below the sleeve portion 22, and sequentially passes through the first through hole 231 and the second through hole 331, and the fixing member 52 is sleeved. The portion 22 is placed above the lock portion 511 and is in contact with the curved surfaces 332 and 541. In a preferred embodiment, the top of the sleeve portion 22 is provided with a cover 24 to close the opening of the sleeve portion 22. In another preferred embodiment, the bottom of the sleeve portion 22 is provided with a pressing member 44, and the inner annular surface of the sleeve portion 22 is provided with internal threads for locking the external threads of the pressing member 44. When the pressing member 44 is rotated downward, the bead set (not shown) below the sleeve portion 22 can be tightened to achieve a fixing effect. Although the present specification illustrates and illustrates that the sleeve portion 22 and the pressing member 44 are combined in a threaded manner, the above-described combination may have any structure known to those skilled in the art.

When the user rides the bicycle to the uneven road and causes the bicycle to shake, the handle base 3 will be shaken at this time, and the pressing portion 33 will be pressed against the shock absorbing assembly 5, and the rod body 51 will be moved up and down and pressed. The shock absorbing member 53 is configured to allow the elastic force of the shock absorbing member 53 to absorb the force of the handle seat 3 to vibrate up and down, thereby reducing the degree of shaking of the handle base 3, so that the handle 1 sleeved on the handle base 3 does not vibrate or only slightly vibrates. Effectively reduce the discomfort caused by body vibration. Further, when the pressing portion 33 is pulled by the curved surface 332, 541, the rod body 51 can be linearly displaced up and down.

In a preferred embodiment, when the clip portion 21 of the riser seat and the handle seat pivot portion 31 are combined, at least two spacers 43 may be further disposed at the clip portion 21 and the pivot portion 31, such as As shown in FIG. 2, the pivoting member 42 is disposed to be pivotally connected to each other, and the arrangement of the spacer 43 can reduce the friction of the two rigid components (the clip portion and the pivoting portion) during operation, thereby avoiding aluminum chipping. The situation happened.

In another preferred embodiment, the clip portion and the pivot portion of the present invention are disposed There is a bearing structure 6. As shown in Fig. 4, the bearing structure 6 has upper and lower mat bodies 61, 62 and a thrust member 63 between the upper and lower mat bodies 61, 62. The thrust member 63 has a collar 631. And a rolling member 632 having a ring-shaped arrangement of the collar 631; wherein the collar 631 has a plurality of annularly arranged notches 633 for receiving the rolling members 632, and the rolling members 632 may be needle rollers or rollers, the notches 633 A rolling member 632 can be accommodated therein, and a plurality of rolling members 632 can be accommodated, so that the surface of the rolling member 632 is exposed to the notch 633 and can be freely rotated in the notch 633.

Referring to FIG. 5 and FIG. 6 simultaneously, the clip portion 21 and the pivot portion 31 respectively have opposite first and second contact surfaces 210 and 310. The upper and lower mat bodies 61 and 62 are respectively disposed on The first and second contact surfaces 210 and 310, and the upper and lower pads 61 and 62 and the shaft ring 631 are respectively provided with a through hole 64 for penetrating the pivoting member 42.

When the user rides on the bicycle to the uneven road and causes the bicycle to shake, the handle base 3 will be shaken at this time, please refer to FIG. 6 and the bearing structure 6 is placed on the clip portion 21 and Between the pivoting portions 31, the relative swaying force between the riser base 2 and the handle base 3 is absorbed by the rolling action of the rolling member 632, and does not constitute two rigid members (the clip portion and the pivot portion). The friction during the action further avoids the occurrence of seizure.

In summary, the creation provides a better viable suspension structure for the handle, and the application for a new patent is submitted according to law; the technical content and technical features of the creation are disclosed above, but those familiar with the technology may still be based on The disclosure of this creation is a variety of alternatives and modifications that do not depart from the spirit of the creation of this case. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

Claims (12)

The utility model relates to a handle suspension structure, which is connected by a handle seat and a riser seat to a front fork standpipe. The riser seat is integrally provided with a pair of clip ears and a sleeve part, and the sleeve part is sleeved on the sleeve a front end of the front fork, the latching portion is pivotally connected to a pivoting portion of the handle base, wherein the sleeve portion is provided with a shock absorbing assembly, and the handle seat is provided with at least one pressing portion The pressing portion is pressed against the shock absorbing assembly. The shock absorber assembly of claim 1, wherein the shock absorbing assembly comprises at least: a rod having a fixing portion at a top end thereof and an enlarged portion at a bottom end thereof, the outer diameter of the enlarged portion being greater than the An outer diameter of the rod; a fixing member fixed to the fixing portion; and a shock absorbing member sleeved outside the rod and above the enlarged portion. The handle suspension structure of claim 2, wherein the sleeve portion is further provided with a partition, the partition has a first through hole for the rod to be inserted, and the shock absorbing member is confined to the partition Between the expansion department and the expansion department. The handle suspension structure of claim 3, wherein the pressing portion is further provided with a second through hole for inserting the rod body, and the fixing member is opposite to the second through hole. The handle suspension structure of claim 4, wherein the fixing member and the second perforation are further provided with a bushing, the bushing is configured to pass through the rod body, and the contact surface with the second perforation is It is a curved surface. The handle suspension structure according to any one of claims 2 to 5, wherein the fixing portion is an external thread. The handle suspension structure of any one of claims 2 to 5, wherein the shock absorbing element is spring, plastic or rubber. The handle suspension structure according to any one of claims 1 to 5, wherein a pivoting member and a bearing structure are pivotally connected between the clamping portion and the pivoting portion, and the clamping portion and the pivot The connecting portions respectively have opposite first and second contact surfaces, and the bearing structure has upper and lower mat bodies and a thrust member between the upper and lower mat bodies, wherein the upper and lower mat bodies are respectively disposed on the first and the second The two contact faces, the thrust member has a shaft ring and a rolling member in which the ring shape is arranged. The handle suspension structure of claim 8, wherein the rolling member is a needle roller or a roller. The handle suspension structure of claim 8, wherein the upper and lower cushion bodies and the shaft ring are respectively provided with a through hole for piercing the pivoting member. The handle suspension structure according to any one of claims 1 to 5, wherein a pivoting member and at least two spacers are disposed between the clamping portion and the pivoting portion to be pivotally connected to each other. The handle suspension structure of claim 7, wherein the bottom of the sleeve portion is provided with a pressing member, and the inner annular surface of the sleeve portion is provided with an internal thread for external threading of the pressing member. Lock each other.