TWM498153U - Shock absorber structure - Google Patents

Description

Shock absorber structure

This creation is about a bicycle application field, especially a shock absorber structure.

When people ride bicycles through bumpy roads, they will feel obvious vibration and discomfort. Therefore, shock absorbers are generally installed on the bicycle frame to absorb vibrations. However, such shock absorbers usually include metal springs or use air pressure or Oil pressure to achieve the purpose of shock absorber, not only the structure is more complicated, the weight will be heavier, and some of the user's foot output will be absorbed by the shock absorber to reduce the kinetic energy conductivity, so it is lightweight and suitable for high speed driving. For road vehicles, conventional shock absorbers are not a suitable choice; on the other hand, road vehicles that do not have a shock-absorbing function are also likely to increase the user's fatigue, so users tend to face the weight of bicycles. High kinetic energy conductivity and comfort performance can only be chosen one by one.

In view of this, the creator has improved the shortcomings of the prior art, and after years of experience in this industry, he created the creation.

The creation system provides a shock absorber structure, which is pushed against the elastic column made of the silicone material by the abutting column, and the structure is simplified, and the shock absorber effect can be generated.

Therefore, the purpose of the present invention is to provide a shock absorber structure for solving the above problems, comprising a bottom cylinder having a bottom wall and a first annular wall, the bottom wall being covered on the first annular wall a bottom end of the first ring wall is provided with an external thread portion at a top end of the bottom end; an elastic column is disposed in the bottom tube, and the elastic column is spaced from the first ring wall An abutting member has a second ring wall and an abutting post, the abutting post is connected to and closed to a top end of the second ring wall, and the second ring wall ring is disposed on the elastic column and Between the first ring walls, and the abutting column and the second ring wall are connected to the top end of the elastic column; a screw member has a third annular wall and an inner convex ring extending inwardly from an inner edge of the top end of the third annular wall, the outer surface of the third annular wall being polygonal, and the inner side of the third annular wall The surface is formed with an internal threaded portion, the threaded member is sleeved through the abutting post of the abutting member, and the internally threaded portion is detachably screwed to the externally threaded portion; and a hollow plug member has a groove ring and a convex cone ring extending from the top end of the groove ring inwardly and upwardly, the groove ring being disposed on the third ring wall and the second portion of the screw Between the annular walls, and the inner convex ring of the screw member is located in the groove ring, the convex cone ring protrudes out of the inner convex ring of the screw member, and the ring sleeves the abutting column .

In some embodiments, the bottom wall of the bottom barrel is coupled to a rear fork end of a bicycle.

In some embodiments, the abutment of the abutment of the abutment is coupled to a tube of the bicycle.

In some embodiments, the seat tube extends a first tab and a second tab that are parallel to each other, and the top of the abutting post is transmitted through a bolt assembly and the first tab and the second protrusion. The sheets are detachably connected.

In some embodiments, the bolt assembly has a first bolt, a second bolt, a sleeve, a first spacer ring, and a second spacer ring, the top of the abutment post being tied to the first A through hole is formed between the tab and the second tab, and the sleeve is disposed in the through hole. The first bolt has an internal thread segment and a first head, and the first bolt is Inserting from the first tab and the side of the through hole corresponding to the first tab, and the first spacer ring is sleeved outside the internal thread segment of the first bolt, so that the first head is abutted The first tab is away from the side of the abutting post, and the first tab is adjacent to the side of the abutting post and the abutting post respectively abuts the two sides of the first spacer ring, and the second bolt has An outer threaded section and a second headed portion, the outer threaded section of the second bolt passes through the second tab and passes through the through hole and is detachably threaded with the inner threaded section, the second spacer ring The sleeve is sleeved on the outer portion of the second bolt, such that the second head abuts against the side of the second tab away from the abutting post, the second tab is adjacent The contact on both sides against the side of the column and the column respectively abutting against the top of the second spacer ring.

In some embodiments, the abutment post is a rod of a pad, the top of the abutment post connecting the seat cushion, the bottom cylinder being a tube of a bicycle.

In some embodiments, the elastomeric column is a silicone material.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments and the accompanying drawings.

Of course, the present invention is allowed to differ in some of the parts, or the arrangement of the parts, but the selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings.

100‧‧‧ Shock absorber structure

1‧‧‧ bottom tube

11‧‧‧ bottom wall

12‧‧‧First ring wall

13‧‧‧External thread

2‧‧‧Elastic column

3‧‧‧Abutment

31‧‧‧ second ring wall

32‧‧‧Abutment column

33‧‧‧Perforation

4‧‧‧ Screws

41‧‧‧ Third ring wall

42‧‧‧Inner ring

43‧‧‧Threaded Department

5‧‧‧ hollow plugs

51‧‧‧ Groove ring

52‧‧‧ convex cone ring

6‧‧‧Bolt components

61‧‧‧First bolt

611‧‧‧Threaded section

612‧‧‧ first head

62‧‧‧second bolt

621‧‧‧ external thread section

622‧‧‧ second head

63‧‧‧ sleeve

64‧‧‧First spacer ring

65‧‧‧Second spacer ring

200‧‧‧ rear fork

300‧‧‧ seat tube

310‧‧‧First tab

320‧‧‧second tab

400‧‧‧ seat cushion

Fig. 1 is an exploded perspective view showing the structure of the present suspension absorber.

Figure 2 is a schematic diagram showing the combination of the structure of the present suspension.

Figure 3 is a cross-sectional view showing the structure of the present suspension absorber.

Figure 4 is a cross-sectional view showing the structure of the shock absorber of the present invention connected to the bicycle rear fork and the seat post.

Fig. 5 is a schematic view showing the appearance of the suspension structure of the present invention connected to the bicycle rear fork and the seatpost.

Figure 6 is a schematic view showing the appearance of the suspension structure of the present invention connected to the bicycle seat cushion and the seat tube.

The technical means by which this creation is used to achieve the above objectives are described in detail below with the following implementation diagrams, which are further understood and agreed upon.

Please refer to FIG. 1 to FIG. 6 at the same time, the shock absorber structure 100 of the present invention may include a bottom cylinder 1, an elastic column 2, an abutting member 3, a screwing member 4 and a hollow plug member. 5.

The bottom cylinder 1 has a bottom wall 11 and a first ring wall 12. The bottom wall 11 is disposed at a bottom end of the first ring wall 12. The first ring wall 12 is externally provided with a male thread portion at a top end of the bottom end. 13.

The elastic column 2 can be made of silicone material. The elastic column 2 can be disposed in the bottom cylinder 1 and the elastic column 2 is spaced apart from the first ring wall 12.

The abutting member 3 has a second ring wall 31 and an abutting post 32. The abutting post 32 is connected and closed to a top end of the second ring wall 31. The second ring wall 31 can be looped on the elastic column 2 and Between the first annular walls 12, and at the junction of the abutting posts 32 and the second annular wall 31, the top end of the elastic column 2 is abutted.

The screwing member 4 has a third annular wall 41 and an inner convex ring 42 extending inwardly from the inner edge of the top end of the third annular wall 41. The outer surface of the third annular wall 41 is polygonal. The inner surface of the third ring wall 41 is formed with an internal thread portion 43 through which the screwing member 4 is sleeved, and the female thread portion 43 is detachably screwed to the external thread portion 13.

The hollow plug member 5 has a groove ring 51 and a convex cone ring 52. The convex cone ring 52 extends from the top end of the groove ring 52 inwardly and upwardly, and the groove ring 51 is disposed on the screw member 4 Between the third ring wall 41 and the second ring wall 31, and the inner convex ring 42 of the screw member 4 is located in the groove ring 51, the convex cone ring 52 protrudes out of the inner convex ring 42 of the screw member 4, And the ring is placed against the column 32.

The bottom wall 11 of the bottom cylinder 1 is connectable to the top end of a rear fork 200 of a bicycle (not shown) (as shown in FIGS. 4 and 5).

The top of the abutting post 32 of the abutting member 3 is connected to a tube 300 of a bicycle (not shown); the seat tube 300 extends from a first tab 310 and a second tab 320 parallel to each other, against the column The top of the 32 is detachably coupled to the first tab 310 and the second tab 320 via a bolt assembly 6.

The bolt assembly 6 has a first bolt 61, a second bolt 62, a sleeve 63, a first spacer ring 64 and a second spacer ring 65. The top of the post 32 is tied to the first tab 310. A through hole 33 is formed between the second protrusion 320 and the second protrusion 320. The sleeve 63 is disposed in the through hole 33. The first bolt 61 has an internal thread segment 611 and a first head portion 612. The first bolt 61 The first tabs 310 and the through holes 33 are inserted into one side of the first tabs 310, and the first spacers 64 are sleeved outside the internal thread segments 611 of the first bolts 61, so that the first heads 612 Abutting the first tab 310 away from the side of the abutting post 32, the first tab 310 abuts against the side of the abutting post 32 and the abutting post 32 respectively against the sides of the first spacer ring 64, the second bolt 62 The outer threaded section 621 of the second bolt 62 passes through the second tab 320 and passes through the through hole 33 and is detachably screwed to the inner threaded section 611. The two spacers 65 are sleeved on the outer portion 621 of the second bolt 62 so that the second head 622 abuts against the side of the second tab 320 away from the abutment post 32, and the second tab 320 is adjacent to the abutment post. One of 32 And column 32, respectively, abutting against the top sides 65 of the second spacer ring.

In addition, as shown in FIG. 6, the abutting column 32 can be regarded as a rod of a pad 400, and the top of the column 32 (ie, the seatpost) is connected to the seat cushion 400, and the bottom cylinder 1 can be a self. The seat tube 300 of the vehicle (not shown) is connected to the seat tube 300 (as shown in Fig. 6).

According to the above configuration, the elastic column 2 made of the silicone material is pushed against the column 32, and the structure is simplified, and the shock absorbing effect can be more generated.

The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the present invention, so any change in the value or substitution of equivalent elements should still fall within the scope of the present invention.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application.

100‧‧‧ Shock absorber structure

1‧‧‧ bottom tube

11‧‧‧ bottom wall

12‧‧‧First ring wall

13‧‧‧External thread

2‧‧‧Elastic column

3‧‧‧Abutment

31‧‧‧ second ring wall

32‧‧‧Abutment column

33‧‧‧Perforation

4‧‧‧ Screws

41‧‧‧ Third ring wall

42‧‧‧Inner ring

43‧‧‧Threaded Department

5‧‧‧ hollow plugs

51‧‧‧ Groove ring

52‧‧‧ convex cone ring

6‧‧‧Bolt components

61‧‧‧First bolt

611‧‧‧Threaded section

612‧‧‧ first head

62‧‧‧second bolt

621‧‧‧ external thread section

622‧‧‧ second head

63‧‧‧ sleeve

64‧‧‧First spacer ring

65‧‧‧Second spacer ring

Claims (7)

A shock absorber structure includes: a bottom cylinder having a bottom wall and a first ring wall, the bottom wall is disposed at a bottom end of the first ring wall, and the first ring wall is opposite to the bottom end An external threaded portion is disposed at the top end; an elastic column is disposed in the bottom cylinder, and the elastic column is spaced apart from the first annular wall; and an abutting member has a second annular wall And an abutting column connected to and closed by a top end of the second ring wall, the second ring wall ring is disposed between the elastic column and the first ring wall, and the abutting column a joint with the second ring wall is abutted against the top end of the elastic column; a screw member has a third ring wall and an inner convex ring, the inner convex ring is inward from the inner edge of the top end of the third annular wall Extendingly, the outer surface of the third annular wall is polygonal, and the inner surface of the third annular wall is formed with an internal threaded portion, and the screwing member is sleeved through the abutting post of the abutting member, and the The female threaded portion is detachably screwed to the external threaded portion; and a hollow plug member has a groove ring and a convex cone ring from which the convex cone ring is attached The top end extends inwardly and upwardly, the groove ring is disposed between the third ring wall of the screw member and the second ring wall, and the inner convex ring of the screw member is located in the concave portion In the groove ring, the convex cone ring protrudes out of the inner convex ring of the screw member, and the ring sleeves the abutting column. The shock absorber structure of claim 1, wherein the bottom wall of the bottom cylinder is coupled to a rear fork end of a bicycle. The shock absorber structure of claim 2, wherein the abutting portion of the abutting member is coupled to a tube of the bicycle. The shock absorber structure according to claim 3, wherein the seat tube extends a first tab and a second tab parallel to each other, and the top of the abutting column is transmitted through a bolt assembly. The first tab and the second tab are detachably connected to each other. The shock absorber structure according to claim 4, wherein the bolt assembly has a first bolt, a second bolt, a sleeve, a first spacer ring and a second spacer ring. The top of the column is fastened between the first tab and the second tab, and a through hole is transversely disposed. The sleeve is disposed in the through hole. The first bolt has an internal thread segment and a a first head portion, the first bolt is inserted from a side of the first tab and the through hole corresponding to the first tab, and the first spacer ring is sleeved on the internal thread segment of the first bolt The first head is abutted against the side of the first tab away from the abutting post, and the first tab is adjacent to the side of the abutting post and the abutting post respectively abuts the first spacer ring The second bolt has an externally threaded section and a second head, the externally threaded section of the second bolt passing through the second tab and passing through the through hole and the internal thread section Disassembling the grounding screw, the second spacing ring is sleeved outside the external thread segment of the second bolt, so that the second head is abutted against the second tab The side of the second tab adjacent to the abutting post and the abutting post respectively abut against the two sides of the second spacer ring. The shock absorber structure according to claim 1, wherein the abutting column is a rod of a pad, and the top of the abutting column is connected to the seat cushion, and the bottom cylinder is a bicycle A tube. The shock absorber structure according to claim 1, wherein the elastic column is made of silicone.