CN201573729U

CN201573729U - Bicycle saddle cushion structure with adjustable elasticity

Info

Publication number: CN201573729U
Application number: CN2009201779648U
Authority: CN
Inventors: 廖陈荣辉
Original assignee: VISCOUNT INDUSTRIES Co Ltd
Current assignee: VISCOUNT INDUSTRIES Co Ltd
Priority date: 2009-04-20
Filing date: 2009-09-25
Publication date: 2010-09-08
Anticipated expiration: 2019-09-25

Abstract

The utility model relates to a bicycle saddle cushion structure with adjustable elasticity, which includes a cushion body with an accommodating zone, an adjusting unit combined with the cushion body, a first spring leaf and a second spring leaf, wherein the accommodating zone is provided with a first perforation and a second perforation; the adjusting unit is provided with a screw rod which is horizontally arranged in the accommodating zone, a first knob and a second knob which are respectively and movably sleeved on the screw rod, and a linkage part which movably passes through the screw rod, is propped against the second knob, and is placed on a top surface of the cushion body; the first spring leaf has one end propped against the first knob and the other end fixedly screwed on the top surface of the cushion body; the second spring leaf has one end fixedly connected with two sides of the linkage part and the other end fixedly screwed on the top surface of the cushion body, and is placed on two sides opposite to the first spring leaf; therefore, the saddle cushion can be combined and assembled on a bicycle for riding use, the first and the second spring leaves can be adjusted by the adjusting unit to proper bending radian according to the requirement of a rider self-experience, and the rider can actually feel comfortable and good shock-proof effect.

Description

Bicycle saddle structure with adjustable elasticity

Technical Field

The present invention relates to a bicycle seat structure with adjustable elasticity, and more particularly to a bicycle seat structure which can be assembled into a seat and installed on a bicycle for riding, and which can adjust first and second resilient sheets to a proper curvature according to the personal experience of the rider, so that the rider can actually feel a better comfort level and a better shock-absorbing effect.

Background

The seat cushion of a bicycle generally comprises a shell seat, a sponge cushion adhered to the surface of the shell seat and an outer coating covering the shell seat and the sponge cushion, and is fixedly connected to a seat tube of the bicycle when the bicycle is assembled, so that a rider of the bicycle can keep basic elasticity during riding by the sponge cushion in the seat cushion.

Although the above-mentioned general seat cushion can make the rider of the bicycle keep basic elasticity while riding by using the sponge cushion in the seat cushion, because the seat cushion is only coated with the sponge cushion on the shell seat by the coating layer, the seat cushion itself has no other structural design for buffering and shock-absorbing except the sponge cushion, resulting in the whole touch sense of the seat cushion being too hard, the comfort degree is not good and the elasticity and buffering effect are limited, if the bicycle runs through a pothole or bumpy road surface, the hip of the riding part is pressed on the seat cushion again due to the instant or continuous vertical force generated therewith, so the uncomfortable feeling of the rider is aggravated when riding on the seat cushion, and the injury is more easily caused, therefore, the general bicycle seat cushion can not have the proper attaching comfortable feeling when riding.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide an adjustable and resilient bicycle seat structure that can avoid the over-hardness of the seat of a general bicycle, so that the rider can actually feel a better comfort and a better shock-absorbing effect.

In order to achieve the above object, the present invention provides a bicycle seat cushion structure with adjustable elasticity, which comprises a cushion body at least provided with a containing area, wherein one surface of the containing area is respectively communicated with a first through hole and a second through hole; the adjusting unit is combined with the cushion body and at least comprises a screw rod transversely arranged in the containing area, a first knob, a second knob and a linkage part, wherein the first knob and the second knob are respectively movably sleeved on the screw rod and correspond to the first perforation and the second perforation, and the linkage part is movably arranged on the screw rod in a penetrating way, is abutted against the second knob and is arranged on the top surface of the cushion body; a first spring plate with one end abutting against the first knob and the other end screwed on the top surface of the cushion body; and at least two second elastic sheets with one end fixed to two sides of the linkage part and the other end screwed to the top of the cushion body and located on two opposite sides of the first elastic sheet.

Wherein, the outside of the cushion body can be covered with a coating seat.

Wherein, two ends of the screw rod are respectively connected with a limit pin which is pivoted in the containing area.

Wherein, one side of the first knob and one side of the second knob are respectively provided with a poking elastic sheet, one end of each poking elastic sheet is propped against the first knob and the second knob, and the other end is jointed with the cushion body.

One end of the top surface of the linkage part is respectively bent to form a hook body, and one end of each second elastic sheet is respectively provided with a notch part buckled on each hook body.

Wherein, the protruding ring that establishes of one end of this first knob has the flute, and the one end downwardly directed of this first shell fragment has the activity to wear to locate the joint portion on the screw rod, and the flute is put one and is put a fender ring that gives spacing with the joint portion.

Wherein, the protruding ring that establishes of one end of this second knob has the flute, and the one end of this interlock portion downwardly leaves has the activity to wear to locate the junction on the screw rod, and the flute is gone up the cover and is put a fender ring that gives spacing with the junction.

Compared with the prior structure, the utility model has the advantages and the characteristics of it is following:

the utility model discloses avoid the disappearance of general bicycle seatpad over hard, can make up into a seatpad and install and supply to ride on the bicycle and take advantage of the use, and can be according to the demand that the person of taking a rider experienced in person to adjustment unit adjustment first shell fragment, second shell fragment to suitable radian, make the person of taking a rider actually experience the comfort level and the good effect of moving away to avoid possible earthquakes of preferred.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,

fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective exploded view of the present invention.

Fig. 3 is a partially exploded view of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic view of the present invention in use with a seat tube.

Fig. 6 is a partially enlarged schematic view of the present invention in the adjustment state.

Fig. 7 is another enlarged partial schematic view of the present invention in the adjustment state.

Fig. 8 is a schematic cross-sectional view of the present invention after adjustment.

Description of reference numerals:

1 pad body 10 accommodation area

11 first through hole 12 second through hole

13 coating seat 2 adjusting unit

20 screw 201 limit pin

21

first knob

211, 221 fluted

212. 222 stop ring 22 second knob

23 interlocking part 231 hook body

232

joint

24, 25 poking spring piece

3 first spring plate 31 joint part

4 second elastic sheet 41 gap part

5 seat tube

Detailed Description

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which are a three-dimensional combination diagram, a three-dimensional decomposition diagram, a local decomposition diagram and a top view diagram of the present invention, respectively. As shown in the figure: the utility model provides a bicycle saddle structure with adjustable elasticity, which at least comprises a cushion body 1, an adjusting unit 2, a first elastic sheet 3 and at least two second elastic sheets 4.

The cushion body 1 is at least provided with a containing area 10, one surface of the containing area 10 is respectively communicated with a first perforation 11 and a second perforation 12, and the outside of the cushion body 1 can be covered with a coating seat 13.

The adjusting unit 2 is combined with the cushion body 1, and at least comprises a screw 20 transversely arranged in the accommodating area 10, a first knob 21 movably sleeved on the screw 20 and corresponding to the first through hole 11, a second knob 22 movably sleeved on the screw 20 and corresponding to the second through hole 12, and a linkage part 23 movably penetrated on the screw 20 and abutted with the second knob 22 and placed on the top surface of the cushion body 1, wherein one end of the first knob 21 and one end of the second knob 22 are respectively convexly provided with a groove 211 and a groove 221, two ends of the screw 20 are respectively connected with a limit tip 201 pivoted in the accommodating area 10, the screw 20 can be prevented from shaking in the accommodating area 10 by the limit tips 201, one side of the first knob 21 and one side of the second knob 22 are respectively provided with a toggle

elastic sheet

25 and 24, one end of each toggle

elastic sheet

25 and 24 is abutted on the first knob 21 and the second knob 22, and the other end is jointed with a proper position of the cushion body 1, a hook 231 is bent upward at each of two ends of the top surface of the linking portion 23, and an engaging portion 232 movably disposed on the screw 20 is downwardly opened at the other end of the linking portion 23, and a retaining ring 222 for limiting the engaging portion 232 is disposed on the groove 221 of the second knob 22.

One end of the first elastic sheet 3 is movably sleeved on the screw rod 20 and is abutted against the first knob 21, and the other end is screwed and fixed on the top surface of the cushion body 1, one end of the first elastic sheet 3 extends downwards to form a joint part 31 movably sleeved on the screw rod 20, and the groove 211 of the first knob 21 is sleeved with a baffle ring 212 for limiting the joint part 31.

One end of each second elastic sheet 4 is fixedly connected to two sides of the linking part 23, and the other end is screwed on the top surface of the cushion body 1 and is located on two opposite sides of the first elastic sheet 3 (namely, two opposite sides of the first elastic sheet 3), wherein one end of each second elastic sheet 4 is respectively provided with a notch part 41 buckled on the hook 231 bent by the linking part 23; thus, the structure is combined into a brand new bicycle seat cushion structure with adjustable elasticity.

Referring to fig. 5, fig. 6, fig. 7 and fig. 8, there are respectively a schematic diagram of the seat tube, a schematic diagram of the local enlargement in the adjustment state, another schematic diagram of the local enlargement in the adjustment state and a schematic diagram of the adjusted section of the present invention. As shown in the figure: when the utility model is used by a rider (please refer to fig. 2), the cushion body 1 can be combined with the seat tube 5 of the bicycle, and the first elastic sheet 3 and the second elastic sheet 4 are used as the buffer for improving the comfort and enhancing the shock-absorbing effect when the rider adjusts the first elastic sheet 3 and the second elastic sheet 4 according to the self experience requirement, the first through hole 11 and the second through hole 12 below the cushion body 1 directly apply force to turn the first knob 21 and the second knob 22 of the adjusting unit 2, so that the first knob 21 and the second knob 22 respectively drive the first elastic sheet 3 and the second elastic sheet 4 to proper camber, and push the bottom surface of the cladding seat 13 to form different buffer undulations, thereby being used as different choices and collocation of the rider for feeling the comfort and the shock-absorbing effect.

When the first elastic sheet 3 is adjusted, the first knob 21 is rotated by a forward or reverse force, so that the toggle elastic sheet 25 makes a rhythmic sound along with the rotation of the first knob 21, which is helpful for a rider to clearly understand the adjustment state and maintain the most proper positioning of the first knob 21, and the first knob 21 makes a forward or backward linear motion along the screw rod 20, and drives the joint part 31 of the first elastic sheet 3 and the abutting stop ring 212 to change the compression amount of the first elastic sheet 3, so that the first elastic sheet 3 forms a different optimal radian according with comfortable shock absorption of riding due to extrusion or release.

When the second elastic sheet 4 is adjusted, the second knob 22 is turned by the same forward or reverse force, so that the second knob 22 is also matched with the rhythm sound generated by pulling the elastic sheet 24, so that a rider can clearly understand the adjustment state and maintain the most proper positioning of the second knob 22, the second knob 22 moves forward or backward along the screw rod 20, the joint part 232 of the linkage part 23 and the abutting stop ring 222 are simultaneously connected, the linkage part 23 moves forwards and backwards, and the hook 231 of the linkage part 23 is buckled with one end of the second elastic sheet 4 to change the compression amount of the second elastic sheet 4, so that the second elastic sheet 4 forms different optimal radians which are in accordance with riding comfort and shock absorption due to extrusion or release, and thus when the cushion body 1 covers the seat 13, the whole cushion body has elastic adjustment and has beautiful and comfortable shock absorption effects.

To sum up, the utility model discloses adjustable elastic bicycle seatpad structure effectively improves the disappearance that general bicycle seatpad can't be adjusted by oneself to move away to avoid possible earthquakes really, can make up into a seatpad and install and supply to take advantage of the use on the bicycle, and can be according to the demand that the person of taking advantage of personally experiencing of the person of taking a rider to the adjustment unit is first, two shell fragments to suitable radian of bending, makes the person of taking a rider actually experience the comfort level and the good effect of moving away to avoid possible earthquakes of preferred, makes the utility model discloses can more progress, practical and accord with the person of.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A bicycle saddle structure with adjustable elasticity is characterized in that: the bicycle seat cushion structure with adjustable elasticity comprises:

the cushion body is at least provided with a containing area, and one surface of the containing area is respectively communicated with a first through hole and a second through hole;

the adjusting unit is combined with the cushion body and at least comprises a screw rod transversely arranged in the accommodating area, a first knob movably sleeved on the screw rod and corresponding to the first through hole, a second knob movably sleeved on the screw rod and corresponding to the second through hole and a linkage part movably arranged on the screw rod in a penetrating way, abutted against the second knob and arranged on the top surface of the cushion body;

one end of the first elastic sheet is movably sleeved on the screw rod and is abutted against the first knob, and the other end of the first elastic sheet is screwed on the top surface of the cushion body; and

and one end of each second elastic sheet is fixedly jointed with the two sides of the linkage part, and the other end of each second elastic sheet is screwed on the top surface of the cushion body and is oppositely positioned on the two sides of the first elastic sheet.

2. The adjustable resilient bicycle cushion structure as claimed in claim 1, wherein: the outside of the cushion body is covered with a coating seat.

3. The adjustable resilient bicycle cushion structure as claimed in claim 1, wherein: the two ends of the screw rod are respectively connected with a limit pin pivoted in the containing area.

4. The adjustable resilient bicycle cushion structure as claimed in claim 1, wherein: one side of the first knob and one side of the second knob are respectively provided with a toggle elastic sheet, one end of each toggle elastic sheet is respectively propped against the first knob and the second knob, and the other end of each toggle elastic sheet is jointed with the cushion body.

5. The adjustable resilient bicycle cushion structure as claimed in claim 1, wherein: one end of the two sides of the top surface of the linkage part is respectively bent to form a hook body, and one end of each second elastic sheet is respectively provided with a notch part buckled on each hook body.

6. The adjustable resilient bicycle cushion structure as claimed in claim 1, wherein: one end of the first knob is convexly provided with groove grooves in a surrounding mode, one end of the first elastic sheet extends downwards to form a joint part which is movably arranged on the screw in a penetrating mode, and the groove grooves are sleeved with a stop ring for limiting the joint part.

7. The adjustable resilient bicycle cushion structure as claimed in claim 1, wherein: one end of the second knob is convexly provided with groove lines in a surrounding mode, one end of the linkage part extends downwards to form a joint part which is movably arranged on the screw in a penetrating mode, and the groove lines are sleeved with a retaining ring for limiting the joint part.