CN2199913Y - bicycle saddle - Google Patents

Abstract

The utility model relates to a seat cushion of a bicycle. A frame is arranged on the bottom surface of the rear end of the hard shell seat of the seat cushion, and the two ends of the frame are fixedly connected with the shell seat. A positioning seat and a jack for positioning the support rod. When vibration occurs during bicycle riding, the buffer space is used to provide buffer space, which can reduce the vibration force and achieve the purpose of shock absorption.

Description

The utility model relates to a bicycle seat cushion, in particular to a bicycle seat cushion capable of absorbing shock force and obtaining a shock absorbing effect.

As shown in Figure 1, in the past, a foam layer 2 (or sponge) is laid on the top surface of a shell seat 1 made of a hard material, and the top surface of the foam layer 2 is covered with a leather surface 3, and the shell seat 1 The rear end has a wide bearing part 11', and the front end is provided with a nose cone 12' which is slightly raised forward, and a positioning seat 13' is provided on both sides of the bottom surface of the bearing part 11' and the bottom surface of the nose cone 12', each A socket 14' is provided on the positioning seat 13', and a jack 14' on the two positioning seats 13' of the bearing part 11' is inserted into the socket 14' of the nose cone 12' positioning seat 13' respectively. The bow-shaped support rod 4 is connected with the bottom end of the bicycle seat post (not shown) by the support rod, so that the seat cushion is supported and positioned.

When riding a bicycle on a bumpy road, the vibration force generated by the wheels is transmitted to the support rod 4 through the vehicle frame, and the vibration force reduced by the support rod 4 is limited, and most of the vibration force will pass through the support rod 4. When the human body sits on the seat cushion, the weight of the human body will press the foam layer 2 downward, so that the pressed part has no elastic effect at all. When the vibration occurs, the human body's buttocks, ischia, and spine Other parts are subjected to the shock of vibration force, often can cause the rider's discomfort and produce sports injury.

The purpose of the utility model is to provide a seat cushion of a bicycle, which can effectively absorb shock force, so as to reduce the occurrence of sports injuries and provide better comfort for riders.

The utility model provides a bicycle seat cushion. The seat cushion has a shell seat. The rear end of the shell seat has a bearing part, and the front end is provided with a nose cone facing forward and upward. Each positioning seat is provided with a socket, and the supporting part and the socket of the positioning seat of the nose cone are provided with a bow-shaped support rod. A frame, two ends of the frame are fixedly connected to both sides of the bottom surface of the bearing part, a buffer space is formed between the frame and the bottom surface of the bearing part, and the positioning seat is formed on the frame.

The bicycle seat cushion of the utility model has a shell seat made of hard plastic, the top surface of the shell seat is provided with a foam layer and a leather surface in sequence, the rear end of the shell seat has a wide bearing part, and the front end is provided with a facing Slightly upward nose cone, the bottom surface of the nose cone is provided with a front positioning seat, the bottom surface of the bearing part is provided with a frame, the two ends of the frame are fixed to the bearing part, and a buffer with an appropriate height is formed between the top surface of the frame and the bottom surface of the bearing part Space, a rear positioning seat is respectively provided on both sides of the frame, and a jack is respectively provided on each front and rear positioning seat for insertion at both ends of two bow-shaped support rods. When the shock force is transmitted to the seat cushion, the buffer space is used to absorb the shock force, so that the human body sitting on the seat cushion is less affected by the shock force, so as to obtain riding comfort and reduce sports injuries.

Below by preferred embodiment and accompanying drawing the seat cushion of bicycle of the present utility model is described in detail, in the accompanying drawing:

Fig. 1 is a partial sectional perspective view of a seat cushion of a conventional bicycle;

Fig. 2 is a cross-sectional view of the first preferred embodiment of the utility model;

Fig. 3 is a bottom plan view of the first preferred embodiment of the utility model;

Fig. 4 is a schematic diagram of the vibration state of the first preferred embodiment of the utility model;

Fig. 5 is a cross-sectional view of a second preferred embodiment of the present invention.

As shown in FIGS. 2 and 3 , the bicycle seat cushion of the first preferred embodiment of the present invention includes a saddle-shaped shell 10 , a foam layer 20 , a leather surface 30 and two support rods 40 .

The shell seat 10 is made of hard plastic, with a wide bearing part 11 at the rear end, and a nose cone 12 that is slightly raised forward at the front end. The top surface of the shell seat 10 is provided with a foam layer 20 and a skin Surface 30, the outer side of the bottom surface of the bearing part 11 is an arc-shaped frame 13 formed in an integrated manner. An elliptical buffer space 14 is formed between 131 and the bottom surface of the bearing part 11, and a circular-arc protruding rear positioning seat 15 is respectively provided on both sides of the bottom surface 132 of the frame 13, and each rear positioning seat 15 is provided with a rear jack 151. The bottom surface of the nose cone 12 is provided with a front positioning seat 16, and the front positioning seat 16 is provided with a slotted front insertion hole 161.

The two support rods 40 have the same structure as the above-mentioned conventional support rods 4, and are also bent into a bow shape by round rods, and the two ends are respectively sleeved in the front and rear jacks 161, 151.

As shown in FIG. 2 , in a normal state, the frame 13 is installed on the bottom surface of the bearing portion 11 of the housing base 10 by its own tension, and a buffer space 14 with a proper height is formed between the frame 13 and the bearing portion 11 . As shown in Figure 4, when the rider sits on the seat cushion and rides on the bumpy road surface to make the bicycle vibrate as a whole, the vibration force will cause the seat cushion and the human body supported on the seat cushion to move upwards at the same time, and then, received The impact of gravity, the reaction force of the body weight to the seat cushion will cause the buffer space 14 to deform, and the buffer space 14 is used to provide the cushioning elasticity of the human body when the seat cushion falls downward, so that the corresponding parts of the human body are not easily affected by the vibration force. function to obtain better riding comfort and shock absorption effect. When the vibration is eliminated, the elastic force of the shell base 10 and the frame 13 can be used to return to the original state.

As shown in Figure 5, it is the second embodiment of the present utility model, is provided with a support member 50 in buffer space 14, and support member 50 is made with the material with proper elasticity, and support member 50 top, bottom two ends are fixed respectively. Connected to the bottom surface of the carrying portion 11 and the top surface 131 of the frame 13 . The supporting member 50 can strengthen the structural strength of the frame 13 and increase the resilience of the frame 13 after deformation.

Claims (2)

1, a kind of bicycle saddle cushion, this seat cushion has a shell block, the shell block rear end has a supporting part, front end then is provided with a nose cone of facing upward forward, supporting part and nose cone below are provided with a plurality of positioning seats, respectively be provided with a jack on each positioning seat, the jack structure of an essay of the positioning seat of supporting part and nose cone is provided with the strut bar that is arciform, it is characterized in that:

Described supporting part end edge bottom surface is hung with a framework, and the both sides of these framework two ends and described supporting part bottom surface are affixed, forms a cushion space between described framework and supporting part bottom surface, and described positioning seat is formed on the described framework.

2, bicycle saddle cushion as claimed in claim 1 is characterized in that: in the cushion space between described framework and supporting part, be provided with the top, two ends, the end are fixed in the elastic supporting piece on this supporting part bottom surface and this framework end face respectively.

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